Equations balanced on the previous day | Equations balanced on the next day |
As2O + 4 HNO3 + H2O = 2 H3AsO4 + 2 N2O3
KMnO4 + NO + H2SO4 = NO2 + K2SO4 + H2O + MnSO4 =>
2 KMnO4 + 5 NO + 3 H2SO4 = 5 NO2 + K2SO4 + 3 H2O + 2 MnSO4
Pb + H2O = Pb(OH)2 + H2 =>
Pb + 2 H2O = Pb(OH)2 + H2
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
Hg(NO3)2 + Na2[Fe(CN)5NO] + Cl = Hg[Fe(CN)5NO]2 + NaNO3 + HgCl2 =>
2 Hg(NO3)2 + 2 Na2[Fe(CN)5NO] + 2 Cl = Hg[Fe(CN)5NO]2 + 4 NaNO3 + HgCl2
AgC2H3O2 + (NH4)2 + S = Ag2S + NH4C2H3O2 =>
2 AgC2H3O2 + (NH4)2 + S = Ag2S + 2 NH4C2H3O2
Br2 + CaI2 = CaBr2 + I2 =>
Br2 + CaI2 = CaBr2 + I2
NaOH + KHPh = NaKPh + H2O =>
NaOH + KHPh = NaKPh + H2O
AgNO3(aq) + NaCl(aq) = AgCl(s) + NO3Na(aq) =>
AgNO3(aq) + NaCl(aq) = AgCl(s) + NO3Na(aq)
Ti + N2 = TiN4 =>
Ti + 2 N2 = TiN4
CrCl3 + HClO3 + H2O = H2Cr2O7 + HCl =>
2 CrCl3 + HClO3 + 4 H2O = H2Cr2O7 + 7 HCl
HOOBr(g) + HBr(g) = HOBr(g) =>
HOOBr(g) + HBr(g) = 2 HOBr(g)
CaO + Al2O3 = Ca3AlO3 + O2 =>
12 CaO + 2 Al2O3 = 4 Ca3AlO3 + 3 O2
K + SO4 = KSO4 =>
K + SO4 = KSO4
H2TeO3 + SO2 + H2O = Te3S5 + H2SO4 =>
3 H2TeO3 + 21 SO2 + 13 H2O = Te3S5 + 16 H2SO4
CH3COOH + Ca(OH)2 = Ca(C2H3O2)2 + H2O =>
2 CH3COOH + Ca(OH)2 = Ca(C2H3O2)2 + 2 H2O
Fe2N = Fe + N2 =>
2 Fe2N = 4 Fe + N2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Ca(NO3)2 + CuO = Cu(NO3)2 + Ca + O2 =>
2 Ca(NO3)2 + 2 CuO = 2 Cu(NO3)2 + 2 Ca + O2
KNO2 + H3PO4 = K3PO4 + HNO2 =>
3 KNO2 + H3PO4 = K3PO4 + 3 HNO2
HClO3HaOH = H2OHaClO3 =>
HClO3HaOH = H2OHaClO3
Na2CO3 + CrCl3 + H2O = Cr(OH)3 + NaHCO3 + NaCl =>
3 Na2CO3 + CrCl3 + 3 H2O = Cr(OH)3 + 3 NaHCO3 + 3 NaCl
Ba + AuSO4 = BaSO4 + Au2 =>
2 Ba + 2 AuSO4 = 2 BaSO4 + Au2
(NH4)2CO3(aq) + HCl(aq) = NH4Cl(aq) + H2O(l) + CO2(g) =>
(NH4)2CO3(aq) + 2 HCl(aq) = 2 NH4Cl(aq) + H2O(l) + CO2(g)
CaH2 + K2Cr2O7 + H2SO4 = CaSO4 + K2SO4 + Cr2(SO4)3 + H2O =>
3 CaH2 + 2 K2Cr2O7 + 11 H2SO4 = 3 CaSO4 + 2 K2SO4 + 2 Cr2(SO4)3 + 14 H2O
SnCl2 + NH2OH + NaOH + H2O = Na2[Sn(OH)6] + NH3 + NaCl =>
SnCl2 + NH2OH + 4 NaOH + H2O = Na2[Sn(OH)6] + NH3 + 2 NaCl
(NH4)2SO4 + KI = NH4I + SO4K2 =>
(NH4)2SO4 + 2 KI = 2 NH4I + SO4K2
Ca[OH]2 + H3PO4 = H2O + Ca5[OH][PO4]3 =>
5 Ca[OH]2 + 3 H3PO4 = 9 H2O + Ca5[OH][PO4]3
HNO3 + Pt + HCl = NO2 + H2O + PtCl4 =>
4 HNO3 + Pt + 4 HCl = 4 NO2 + 4 H2O + PtCl4
Mn{2+} + BiO3 + H = MnO{4-} + Bi{3+} + H2O =>
Mn{2+} + 2 BiO3 + 10 H = MnO{4-} + 2 Bi{3+} + 5 H2O
MgSO4*7H2O + Al = Al2O3 + Mg(OH)2 + SO2 + H2 =>
3 MgSO4*7H2O + 14 Al = 7 Al2O3 + 3 Mg(OH)2 + 3 SO2 + 18 H2
Fe2{+} + CrO7{2-} + H{+} = Fe{3+} + Cr3{+} + H2O =>
7 Fe2{+} + 3 CrO7{2-} + 42 H{+} = 14 Fe{3+} + Cr3{+} + 21 H2O
CaBr2(aq) + HgClO4(aq) = HgBr(s) + Ca(ClO4)2(aq) =>
CaBr2(aq) + 2 HgClO4(aq) = 2 HgBr(s) + Ca(ClO4)2(aq)
Pb + Zn(ClO3)2 = Pb(ClO3)2 + Zn =>
Pb + Zn(ClO3)2 = Pb(ClO3)2 + Zn
NaHCO3 = O2 + NaH + CO =>
NaHCO3 = O2 + NaH + CO
CH2Br + O2 = CO2 + H2O + Br2 =>
2 CH2Br + 3 O2 = 2 CO2 + 2 H2O + Br2
CuNO2 + Sn = Sn(NO2)4 + Cu =>
4 CuNO2 + Sn = Sn(NO2)4 + 4 Cu
Na2S + Ca(ClO)2 + H2O = S + NaOH + CaCl2 =>
2 Na2S + Ca(ClO)2 + 2 H2O = 2 S + 4 NaOH + CaCl2
SnO + NH4F = SnF2 + NH3 + H2O =>
SnO + 2 NH4F = SnF2 + 2 NH3 + H2O
Fe + NO3 = Fe(NO3)2 =>
Fe + 2 NO3 = Fe(NO3)2
C2H5OH + CuO = Cu + CH3COH + H2O =>
C2H5OH + CuO = Cu + CH3COH + H2O
I + OCl = Cl + OI =>
I + OCl = Cl + OI
FeSO4 + K3(Fe(CN)6) = KFe(Fe(CN)6) + K2SO4 =>
FeSO4 + K3(Fe(CN)6) = KFe(Fe(CN)6) + K2SO4
FeS2 + HNO3 = Fe2(SO4)3 + NO + H2SO4 + H2O =>
2 FeS2 + 10 HNO3 = Fe2(SO4)3 + 10 NO + H2SO4 + 4 H2O
(NH4)2SO4 + AgNO3 = NH4NO3 + Ag2SO4 =>
(NH4)2SO4 + 2 AgNO3 = 2 NH4NO3 + Ag2SO4
M + Cl2 = MCl3 =>
2 M + 3 Cl2 = 2 MCl3
Au + HNO3 + HCl = HAuCl4 + NO2 + H2O =>
Au + 3 HNO3 + 4 HCl = HAuCl4 + 3 NO2 + 3 H2O
H2O + C3H8O + C9H9NO2 = CH3COOH + C9H13N =>
2 H2O + 4 C3H8O + 3 C9H9NO2 = 6 CH3COOH + 3 C9H13N
Pb(C2H3O2)2 + AgNO3 = Pb(NO3) + Ag(C2H3O2)2 =>
Pb(C2H3O2)2 + AgNO3 = Pb(NO3) + Ag(C2H3O2)2
Pb(SO4)2 + LiNO3 = Pb(NO3)2 + LiSO4 =>
Pb(SO4)2 + 2 LiNO3 = Pb(NO3)2 + 2 LiSO4
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