Equations balanced on the previous day | Equations balanced on the next day |
10 NaN3(s) + 2 KNO3(s) = K2O(s) + 5 Na2O(s) + 16 N2(g)*
PH3 + HClO3 = H3PO4 + HCl =>
3 PH3 + 4 HClO3 = 3 H3PO4 + 4 HCl
FeCO3 + NaOH = Na2CO3Fe(OH)2 =>
FeCO3 + 2 NaOH = Na2CO3Fe(OH)2
MnO2 + PbO2 + NHO3 = Pb(NO3)2 + HMnO4 + H2O =>
2 MnO2 + 3 PbO2 + 6 NHO3 = 3 Pb(NO3)2 + 2 HMnO4 + 2 H2O
Cu + HNO3 + HCl = Cu(Cl)2 + NO + H2O =>
3 Cu + 2 HNO3 + 6 HCl = 3 Cu(Cl)2 + 2 NO + 4 H2O
NH4NO3(aq) + NaOH(aq) = NaNO3(aq) + NH3 + H2O =>
NH4NO3(aq) + NaOH(aq) = NaNO3(aq) + NH3 + H2O
Fe2O3 + Ca(OH)2 = CaFe2O4 + H2O =>
Fe2O3 + Ca(OH)2 = CaFe2O4 + H2O
Bi{+3} + SnO2{2-} + OH{-} = Bi + SnO3{2-} + H2O =>
2 Bi{+3} + 3 SnO2{2-} + 6 OH{-} = 2 Bi + 3 SnO3{2-} + 3 H2O
Cu(s) + HNO3(aq) = NO(g) + Cu(NO3)2(g) + H2O(l) =>
3 Cu(s) + 8 HNO3(aq) = 2 NO(g) + 3 Cu(NO3)2(g) + 4 H2O(l)
Pb(NO3)2 + SiO2 = PbSiO3 + NO2 + O2 =>
2 Pb(NO3)2 + 2 SiO2 = 2 PbSiO3 + 4 NO2 + O2
K3PO4 + H2O = KOH + K2HPO4 =>
K3PO4 + H2O = KOH + K2HPO4
SO2 + Na = S + Na2O =>
SO2 + 4 Na = S + 2 Na2O
H2C2O4 + KMnO4 = K2C2O4 + HMnO4 =>
H2C2O4 + 2 KMnO4 = K2C2O4 + 2 HMnO4
Ce2O + H2O = Ce(OH) =>
Ce2O + H2O = 2 Ce(OH)
MnO + HNO2 = Mn(NO2)2 + H2O =>
MnO + 2 HNO2 = Mn(NO2)2 + H2O
Cu(s) + FeSO4(s) = Fe(s) + CuSO4 =>
Cu(s) + FeSO4(s) = Fe(s) + CuSO4
S(s) + H2SO4 = SO2 + H2O =>
S(s) + 2 H2SO4 = 3 SO2 + 2 H2O
MnO + HNO2 = Mn(NO2)2 + H2O =>
MnO + 2 HNO2 = Mn(NO2)2 + H2O
BeO + Zn = ZnO + Be =>
BeO + Zn = ZnO + Be
Mg(OH)2 + FeO = MgO2 + FeOH2 =>
Mg(OH)2 + FeO = MgO2 + FeOH2
Fr + P4 = FrP =>
4 Fr + P4 = 4 FrP
C3H6O2 + O2 = CO2 + H2O(g) =>
2 C3H6O2 + 7 O2 = 6 CO2 + 6 H2O(g)
KFe[Fe(CN)6] + NaOH = Fe(OH)2 + Fe(OH)3 + KCN + NaCN =>
KFe[Fe(CN)6] + 5 NaOH = Fe(OH)2 + Fe(OH)3 + KCN + 5 NaCN
K2(CrO4) + AgNO3 = AgCrO4 + K2NO3 =>
K2(CrO4) + AgNO3 = AgCrO4 + K2NO3
KFe[Fe(CN)6] + NaOH = Fe(OH)2 + Fe(OH)3 + KCN + NaCN =>
KFe[Fe(CN)6] + 5 NaOH = Fe(OH)2 + Fe(OH)3 + KCN + 5 NaCN
COONa(COONa) + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + Na2SO4 + H2O =>
3 COONa(COONa) + K2Cr2O7 + 7 H2SO4 = 6 CO2 + Cr2(SO4)3 + K2SO4 + 3 Na2SO4 + 7 H2O
Mg(NO3)2 + H2SO4 = Mg2(SO4)2 + HNO3 =>
2 Mg(NO3)2 + 2 H2SO4 = Mg2(SO4)2 + 4 HNO3
HNO3(aq) + (NH4)2CO3(aq) = NH4NO3(aq) + H2O(l) + CO2(g) =>
2 HNO3(aq) + (NH4)2CO3(aq) = 2 NH4NO3(aq) + H2O(l) + CO2(g)
Mg(HCO3)2 + SO2 = Mg(HSO3)2 + CO2 =>
Mg(HCO3)2 + 2 SO2 = Mg(HSO3)2 + 2 CO2
H2O3 + C8H18 = CO2 + H2O =>
25 H2O3 + 2 C8H18 = 16 CO2 + 43 H2O
Al(OH)3 + Na2CO3 = Al(CO3)3 + OHNa2 =>
Al(OH)3 + 3 Na2CO3 = Al(CO3)3 + 3 OHNa2
SnCl6{2-} + H2 = Sn{2+} + Cl{-} + H{+} =>
SnCl6{2-} + H2 = Sn{2+} + 6 Cl{-} + 2 H{+}
Cu3P + HNO3 = Cu(NO3)2 + H3PO4 + NO2 + H2O =>
Cu3P + 17 HNO3 = 3 Cu(NO3)2 + H3PO4 + 11 NO2 + 7 H2O
Si + OH = SiO3 + H2O =>
Si + 6 OH = SiO3 + 3 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
H2SO4 + P2O5 = H3PO4 + SO3 =>
3 H2SO4 + P2O5 = 2 H3PO4 + 3 SO3
Au + Ba = BaAu =>
Au + Ba = BaAu
CoCl2 + K2SO4 = CoSO4 + KCl =>
CoCl2 + K2SO4 = CoSO4 + 2 KCl
MnO + HNO2 = Mn(NO2)2 + H2O =>
MnO + 2 HNO2 = Mn(NO2)2 + H2O
Fe4N + Al = AlN + Fe =>
Fe4N + Al = AlN + 4 Fe
C8H6O3 + O2 = CO2 + H2O =>
C8H6O3 + 8 O2 = 8 CO2 + 3 H2O
NH4OH(aq) + CoCl2(aq) = NH4Cl(aq) + Co(OH)2 =>
2 NH4OH(aq) + CoCl2(aq) = 2 NH4Cl(aq) + Co(OH)2
SiO2(heated) = Si + O2 =>
SiO2(heated) = Si + O2
Fe2C2O4*2H2O + O2 = FeO + H2O + CO2 =>
Fe2C2O4*2H2O + O2 = 2 FeO + 2 H2O + 2 CO2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
HC2H3O2(aq) + KOH(aq) = H2O(l) + KC2H3O2(s) =>
HC2H3O2(aq) + KOH(aq) = H2O(l) + KC2H3O2(s)
Cu2 + SO4 = CuSO4 =>
Cu2 + 2 SO4 = 2 CuSO4
BaH2O2 + H2SO4 = H2O + BaSO4 =>
BaH2O2 + H2SO4 = 2 H2O + BaSO4
Ba(OH)2(aq) + HBr(aq) = BaBr2 + H2O =>
Ba(OH)2(aq) + 2 HBr(aq) = BaBr2 + 2 H2O
H4Sb2O7 + Ba(OH)2 = Ba2(Sb2O7) + H2O =>
H4Sb2O7 + 2 Ba(OH)2 = Ba2(Sb2O7) + 4 H2O
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