| Equations balanced on the previous day | Equations balanced on the next day |
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2 Ca3(PO4)2 + 10 C + 6 SiO2 = 6 CaSiO3 + P4 + 10 CO
C7H14 + O2 = CO2 + H2O =>
2 C7H14 + 21 O2 = 14 CO2 + 14 H2O
Zn + H2O = ZnO + H2 =>
Zn + H2O = ZnO + H2
Zn + H2O = ZnO + H2 =>
Zn + H2O = ZnO + H2
P2 + O2 = P2O5 =>
2 P2 + 5 O2 = 2 P2O5
HCl + Ba(OH) = BaCl + H2O =>
HCl + Ba(OH) = BaCl + H2O
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
NaBr + CaF2 = CaBr2 + NaF =>
2 NaBr + CaF2 = CaBr2 + 2 NaF
SO2 + O2 + H2O = H2SO4 =>
2 SO2 + O2 + 2 H2O = 2 H2SO4
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
AI + HCI = AIHCI =>
AI + HCI = AIHCI
KO2 + HBr = KBr + H2O2 + O2 =>
2 KO2 + 2 HBr = 2 KBr + H2O2 + O2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
CO(NH2)2(s) + O2(g) = NO(g) + CO2(g) + H2O(l) =>
2 CO(NH2)2(s) + 5 O2(g) = 4 NO(g) + 2 CO2(g) + 4 H2O(l)
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
H{+} + MnO4{-} + e = Mn{2+} + H2O =>
8 H{+} + MnO4{-} + 5e = Mn{2+} + 4 H2O
Na + O2 = NaO2 =>
Na + O2 = NaO2
Na + O2 = NaO2 =>
Na + O2 = NaO2
Na + O2 = NaO2 =>
Na + O2 = NaO2
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Na + H2O = NaO + H2 =>
Na + H2O = NaO + H2
Na + H2O = Na2O + H2 =>
2 Na + H2O = Na2O + H2
NH3(g) + O2(g) = NO(g) + H2O(g) =>
4 NH3(g) + 5 O2(g) = 4 NO(g) + 6 H2O(g)
Fe(CO)5 + NaOH = Na2Fe(CO)4 + Na2CO3 + H2O =>
Fe(CO)5 + 4 NaOH = Na2Fe(CO)4 + Na2CO3 + 2 H2O
Fe + CuCl2 = FeCl2 + Cu =>
Fe + CuCl2 = FeCl2 + Cu
HIO + H2S2O3 = H2S2O4 + HI =>
HIO + H2S2O3 = H2S2O4 + HI
C6H5CH2OH + KMnO4 = C6H5CHO + KOH + H2O + MnO2 =>
3 C6H5CH2OH + 2 KMnO4 = 3 C6H5CHO + 2 KOH + 2 H2O + 2 MnO2
K4Fe(CN)6 + KMNO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MNSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMNO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MNSO4 + 60 HNO3 + 60 CO2 + 188 H2O
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
H2 + I2 = HI =>
H2 + I2 = 2 HI
Zn2 + Ag3N = Zn3N2 + Ag =>
3 Zn2 + 4 Ag3N = 2 Zn3N2 + 12 Ag
NaD + D2O = NaOD + D2 =>
NaD + D2O = NaOD + D2
N2H2 + NO2 = N2 + H2O =>
4 N2H2 + 2 NO2 = 5 N2 + 4 H2O
FeCl2 + Cl2 = FeCl3 =>
2 FeCl2 + Cl2 = 2 FeCl3
P2O5 + KNO3 = K3PO4 + N2O5 =>
P2O5 + 6 KNO3 = 2 K3PO4 + 3 N2O5
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
Al2 + CuCl2 = AlCl + Cu =>
Al2 + CuCl2 = 2 AlCl + Cu
MnO2 + HCl = MnCl4 + H2O =>
MnO2 + 4 HCl = MnCl4 + 2 H2O
Cu + NO3{-} + H{+} = Cu2{+} + NO + H2O =>
6 Cu + NO3{-} + 4 H{+} = 3 Cu2{+} + NO + 2 H2O
Zn + Cl2 = ZnCl2 =>
Zn + Cl2 = ZnCl2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
K2Cr2O7 + HCl = K2O + Cr2O3 + H2O + Cl2 =>
K2Cr2O7 + 6 HCl = K2O + Cr2O3 + 3 H2O + 3 Cl2
CuSO4 + Fe = FeSO4 + Cu =>
CuSO4 + Fe = FeSO4 + Cu
MgCO3 = Mg + CO2 + O2 =>
2 MgCO3 = 2 Mg + 2 CO2 + O2
IO{-} + (S2O3){2-} = (S2O4){2-} + I{-} =>
IO{-} + (S2O3){2-} = (S2O4){2-} + I{-}
Fe2(SO4)3 + NaOH = Fe(OH)3 + Na2SO4 =>
Fe2(SO4)3 + 6 NaOH = 2 Fe(OH)3 + 3 Na2SO4
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 06/07/13
Equations balanced on 07/07/12
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