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Be(OH)2 + Mg(OH)2 = MgBeO2 + 2 H2O
P4 + Br = P4Br3 =>
P4 + 3 Br = P4Br3
CaBr2(aq) + AgNO3(aq) = (CaNO3)2 + AgBr2 =>
2 CaBr2(aq) + 2 AgNO3(aq) = (CaNO3)2 + 2 AgBr2
CH(CH3)3 + O2 = CO2 + H2O =>
2 CH(CH3)3 + 13 O2 = 8 CO2 + 10 H2O
Cr2O3 + NaHSO4 = Cr2(SO4)3 + Na2SO4 + H2O =>
Cr2O3 + 6 NaHSO4 = Cr2(SO4)3 + 3 Na2SO4 + 3 H2O
Ag + O2 = Ag2O =>
4 Ag + O2 = 2 Ag2O
Fe2 + S8 = Fe2S8 =>
Fe2 + S8 = Fe2S8
Fe(OH)3 + NH3 + H2O = Fe(NO3)3 + NH4 =>
Fe(OH)3 + 27 NH3 + 6 H2O = Fe(NO3)3 + 24 NH4
[Cr(N2H4CO)6]4[Cr(CN)6]3 + KMnO4 + H2SO4 = K2Cr2O7 + MnSO4 + C13H10N7 + KNO3 + K2SO4 + H2O =>
26[Cr(N2H4CO)6]4[Cr(CN)6]3 + 1428 KMnO4 + 1487 H2SO4 = 91 K2Cr2O7 + 1428 MnSO4 + 84 C13H10N7 + 1128 KNO3 + 59 K2SO4 + 2315 H2O
NH4Cl + Pb(CH3COO)2 = NH4CH3COO + PbCl2 =>
2 NH4Cl + Pb(CH3COO)2 = 2 NH4CH3COO + PbCl2
NaCl + H2O = NaOH + HCl =>
NaCl + H2O = NaOH + HCl
K4[Fe(CN)6] + CuSO4 = K2Cu[Fe(CN)6] + K2SO4 =>
K4[Fe(CN)6] + CuSO4 = K2Cu[Fe(CN)6] + K2SO4
Ce + O2 = Ce2O3 =>
4 Ce + 3 O2 = 2 Ce2O3
PbCl2 + O2 = PbO + Cl =>
2 PbCl2 + O2 = 2 PbO + 4 Cl
K2Cr2O7 + H2S + H3PO4 = CrPO4 + H2O + K3PO4 + S8 =>
24 K2Cr2O7 + 72 H2S + 64 H3PO4 = 48 CrPO4 + 168 H2O + 16 K3PO4 + 9 S8
CuI2 + HNO3 = Cu(NO3)2 + NO + I2 + H2O =>
3 CuI2 + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 3 I2 + 4 H2O
CH3COCH3 + O2 = CO2 + H2O =>
CH3COCH3 + 4 O2 = 3 CO2 + 3 H2O
K3(PO4) + Ba(NO3)2 = Ba2(PO4)2 + K3(NO3)2 =>
2 K3(PO4) + 2 Ba(NO3)2 = Ba2(PO4)2 + 2 K3(NO3)2
Ba(OH)2 + HBr = BaH2 + BrOH =>
Ba(OH)2 + 2 HBr = BaH2 + 2 BrOH
Cu(OH)2 + H3PO3 = H2O + Cu3(PO3)2 =>
3 Cu(OH)2 + 2 H3PO3 = 6 H2O + Cu3(PO3)2
BiCl3 + H2O = Bi(OH)2Cl + HCl =>
BiCl3 + 2 H2O = Bi(OH)2Cl + 2 HCl
I2 + Cl2 + H2O = IO3{-} + Cl{-} + H{+} =>
I2 + 5 Cl2 + 6 H2O = 2 IO3{-} + 10 Cl{-} + 12 H{+}
Pt + HBr = PtBr + H2 =>
2 Pt + 2 HBr = 2 PtBr + H2
Li + N2 = (Li)3N =>
6 Li + N2 = 2(Li)3N
CH3CH2COOH + Ca = (CH3CH2COO)2Ca + H2 =>
2 CH3CH2COOH + Ca = (CH3CH2COO)2Ca + H2
Pb + I = PbI2 =>
Pb + 2 I = PbI2
CO(NH2)2(s) + H2O(l) = NH3(g) + CO2(g) =>
CO(NH2)2(s) + H2O(l) = 2 NH3(g) + CO2(g)
H2SO4(aq) + CaCO3(s) = CaSO4(s) + H2O(l) + CO2(l) =>
H2SO4(aq) + CaCO3(s) = CaSO4(s) + H2O(l) + CO2(l)
LiOH + Br2O7 = LiBrO4 + H2O =>
2 LiOH + Br2O7 = 2 LiBrO4 + H2O
Xe2 + F2 = XeF2 =>
Xe2 + 2 F2 = 2 XeF2
MgI2 + K2SO4 = MgSO4 + KI =>
MgI2 + K2SO4 = MgSO4 + 2 KI
MgCl2 + K = MgCl2K =>
MgCl2 + K = MgCl2K
Hg{+} + Cl{-} = HgCl =>
Hg{+} + Cl{-} = HgCl
Br2 + NH4I = NH4Br + I2 =>
Br2 + 2 NH4I = 2 NH4Br + I2
Ca(OH)2 + K3PO4 = Ca3(PO4)2 + KOH =>
3 Ca(OH)2 + 2 K3PO4 = Ca3(PO4)2 + 6 KOH
Sr + HI = H + SrI2 =>
Sr + 2 HI = 2 H + SrI2
Pb(NO3)(aq) + NaI2(aq) = Na(NO3)(aq) + PbI2(s) =>
Pb(NO3)(aq) + NaI2(aq) = Na(NO3)(aq) + PbI2(s)
Na + ClO3 = NaO3 + Cl =>
Na + ClO3 = NaO3 + Cl
CoF3 = CoF2 + F2 =>
2 CoF3 = 2 CoF2 + F2
MnSO4 + Fe(CH3COO)3 = Mn(CH3COO)2 + Fe2(SO4)3 =>
3 MnSO4 + 2 Fe(CH3COO)3 = 3 Mn(CH3COO)2 + Fe2(SO4)3
P2CO3 + H2O = H2CO3 + POH =>
P2CO3 + 2 H2O = H2CO3 + 2 POH
Ag2CrO4 = Ag2 + Cr + O4 =>
Ag2CrO4 = Ag2 + Cr + O4
C2H4O + O = C2H4O2 =>
C2H4O + O = C2H4O2
HNO3 + Zn(OH)2 = ZnOHNO3 + H2O =>
HNO3 + Zn(OH)2 = ZnOHNO3 + H2O
Zn + AgNO3 = ZnNO3 + Ag =>
Zn + AgNO3 = ZnNO3 + Ag
Ba(OH)2 + NH4Cl = Cl2Ba + NH3 + H2O =>
Ba(OH)2 + 2 NH4Cl = Cl2Ba + 2 NH3 + 2 H2O
FeCl3 + Ba(HSO3)2 + H2O = FeCl2 + HCl + BaSO4 + H2SO4 =>
4 FeCl3 + Ba(HSO3)2 + 2 H2O = 4 FeCl2 + 4 HCl + BaSO4 + H2SO4
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
Al + H2SO4 = H2O + SO2 + Al2(SO4)3 =>
2 Al + 6 H2SO4 = 6 H2O + 3 SO2 + Al2(SO4)3
SO2 + Hg2(NO3)2 = Hg + NO2 + SO4 =>
SO2 + Hg2(NO3)2 = 2 Hg + 2 NO2 + SO4
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