Equations balanced on the previous day | Equations balanced on the next day |
H3O + F = H2O + HF
Na2SO4 + C2 = Na2S + CO2 =>
Na2SO4 + C2 = Na2S + 2 CO2
Zn + HNO3 = Zn(NO3)2 + H2 =>
Zn + 2 HNO3 = Zn(NO3)2 + H2
HNO3 + K2CrO4 + HCl = CrNO3 + KNO3 + Cl2 + H2O =>
6 HNO3 + 2 K2CrO4 + 10 HCl = 2 CrNO3 + 4 KNO3 + 5 Cl2 + 8 H2O
Ca(NO3)2 + H2 = CaH2 + NO3 =>
Ca(NO3)2 + H2 = CaH2 + 2 NO3
KHP + HCl = H2P + KCl =>
KHP + HCl = H2P + KCl
Mg(NO3)2 + (NH4)2S = (NH4)NO3 + MgS =>
Mg(NO3)2 + (NH4)2S = 2(NH4)NO3 + MgS
Au(CN)3(aq) + Zn(s) = Au(s) + Zn(CN)2(aq) =>
2 Au(CN)3(aq) + 3 Zn(s) = 2 Au(s) + 3 Zn(CN)2(aq)
KIO3 + HCl = KICl4 + Cl2 + H2O =>
KIO3 + 6 HCl = KICl4 + Cl2 + 3 H2O
Pb(CH3COO)2 + Na2SO4 = PbSO4 + Na(CH3COO) =>
Pb(CH3COO)2 + Na2SO4 = PbSO4 + 2 Na(CH3COO)
BaCl2(aq) + Na2SO4(aq) = BaSO4(s) + NaCl(aq) =>
BaCl2(aq) + Na2SO4(aq) = BaSO4(s) + 2 NaCl(aq)
K3P = K3 + P =>
K3P = K3 + P
H2O + PBr5 = H3PO4 + HBr =>
4 H2O + PBr5 = H3PO4 + 5 HBr
Na2SiO3 + NH4Cl + H2O = NH4OH + NaCl + SiO2 =>
Na2SiO3 + 2 NH4Cl + H2O = 2 NH4OH + 2 NaCl + SiO2
C11H22O5 + O2 = CO2 + H2O =>
C11H22O5 + 14 O2 = 11 CO2 + 11 H2O
Cu(NO3)2(aq) + Mg(s) = Mg(NO3)2 + Cu(s) =>
Cu(NO3)2(aq) + Mg(s) = Mg(NO3)2 + Cu(s)
C5H11NO2 + O2 = H2O + CO2 + COH4N2 =>
2 C5H11NO2 + 12 O2 = 9 H2O + 9 CO2 + COH4N2
K2CO3 + Ca(ClO3)2 = KClO3 + CaCO3 =>
K2CO3 + Ca(ClO3)2 = 2 KClO3 + CaCO3
(NH4)2S2O8 + HNO3 + Mn(NO3)2 = Mn(NO3)4 + NH4NO3 + H2SO4 =>
(NH4)2S2O8 + 4 HNO3 + Mn(NO3)2 = Mn(NO3)4 + 2 NH4NO3 + 2 H2SO4
(As2O3) + (KIO4) + KOH = (K3AsO4) + (KIO3) + H2O =>
(As2O3) + 2(KIO4) + 6 KOH = 2(K3AsO4) + 2(KIO3) + 3 H2O
Fe2O3 + CO = Fe7C3 + CO2 =>
7 Fe2O3 + 33 CO = 2 Fe7C3 + 27 CO2
Al(NO3)3 + Ba = Ba(NO3)2 + Al =>
2 Al(NO3)3 + 3 Ba = 3 Ba(NO3)2 + 2 Al
(Zn(NH3)4)SO4 + KCN = K2(Zn(CN)4) + K2SO4 + NH3 =>
(Zn(NH3)4)SO4 + 4 KCN = K2(Zn(CN)4) + K2SO4 + 4 NH3
Mn + H2SO4 = MnSO4 + H2 =>
Mn + H2SO4 = MnSO4 + H2
Li2S(s) + HI(aq) = H2S(g) + LiI(aq) =>
Li2S(s) + 2 HI(aq) = H2S(g) + 2 LiI(aq)
C4H10(g) + O2(g) = CO2(g) + H2O(e) =>
2 C4H10(g) + 13 O2(g) = 8 CO2(g) + 10 H2O(e)
CH3COOH + CH4 = CH3COOCH3 + H2 =>
CH3COOH + CH4 = CH3COOCH3 + H2
Fe(NO3)3 + KOH = Fe(OH)3 + KNO3 =>
Fe(NO3)3 + 3 KOH = Fe(OH)3 + 3 KNO3
HNO3 + Pb3O4 = PbO2 + Pb(NO3)2 + H2O =>
4 HNO3 + Pb3O4 = PbO2 + 2 Pb(NO3)2 + 2 H2O
NH4I + Cl2 = NH4Cl + I2 =>
2 NH4I + Cl2 = 2 NH4Cl + I2
C3H5(NO3)3 = CO2 + H2O + N2 + O2 =>
4 C3H5(NO3)3 = 12 CO2 + 10 H2O + 6 N2 + O2
Zn(s) + AgNO3(aq) = Zn(NO3)2(aq) + Ag(s) =>
Zn(s) + 2 AgNO3(aq) = Zn(NO3)2(aq) + 2 Ag(s)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NaHS + NaOH + H2O2 = Na2SO4 + H2O =>
NaHS + NaOH + 4 H2O2 = Na2SO4 + 5 H2O
NaHCO3 + H2S = CO2 + Na2S + H2O =>
2 NaHCO3 + H2S = 2 CO2 + Na2S + 2 H2O
CaCl2 + K2Se = CaSe + KCl =>
CaCl2 + K2Se = CaSe + 2 KCl
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
KI + NaCrO4 + H2SO4 = Na2SO4 + K2SO4 + Cr2(SO4)3 + I2 + H2O =>
8 KI + 2 NaCrO4 + 8 H2SO4 = Na2SO4 + 4 K2SO4 + Cr2(SO4)3 + 4 I2 + 8 H2O
O2(g) + Be(s) = BeO(s) =>
O2(g) + 2 Be(s) = 2 BeO(s)
TiO2 + B4C + C = TiB2 + CO =>
2 TiO2 + B4C + 3 C = 2 TiB2 + 4 CO
HI(aq) + CsOH(aq) = CsI + H2O(aq) =>
HI(aq) + CsOH(aq) = CsI + H2O(aq)
SN + H2SO4 = SN2SO4 + SO2 + H2O =>
2 SN + 4 H2SO4 = SN2SO4 + 4 SO2 + 4 H2O
Mg + NO{3-} + H{+} = Mg{2+} + NH4{+} + H2O =>
Mg + NO{3-} + 6 H{+} = Mg{2+} + NH4{+} + H2O
C15H31COONa + Ca(HCO3)2 = (C15H31COO)2Ca + Na2CO3 + H2O + CO2 =>
2 C15H31COONa + Ca(HCO3)2 = (C15H31COO)2Ca + Na2CO3 + H2O + CO2
CaC2O4 + H2SO4 = CaO + CO2 + H2S =>
4 CaC2O4 + H2SO4 = 4 CaO + 8 CO2 + H2S
Cr2S3 + Mn(NO3)2 + Na2CO3 = Na2Cr2O4 + NaMnO4 + Na2SO4 + NO + CO2 =>
Cr2S3 + 24 Mn(NO3)2 + 16 Na2CO3 = Na2Cr2O4 + 24 NaMnO4 + 3 Na2SO4 + 48 NO + 16 CO2
PbO2 + H = PbOH2O =>
PbO2 + 2 H = PbOH2O
H2 + Cl2 + ZnCO3 = ZnCl2 + CO2 + H2O =>
H2 + Cl2 + ZnCO3 = ZnCl2 + CO2 + H2O
Al + Fe2N2 = AlN + Fe =>
2 Al + Fe2N2 = 2 AlN + 2 Fe
HOC6H4COOH + CH3OH = C7H8O3 + H2O =>
6 HOC6H4COOH + 7 CH3OH = 7 C7H8O3 + 4 H2O
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