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3 Ca(OH)2(s) + 2 H3PO4(l) = Ca3(PO4)2(s) + 6 H2O(l)
CuO + Zn(OH)2 = CuZnO2 + H2O =>
CuO + Zn(OH)2 = CuZnO2 + H2O
Fe(OH)2 + HNO3 = Fe(NO3)2 + H2O =>
Fe(OH)2 + 2 HNO3 = Fe(NO3)2 + 2 H2O
V + V2O5 + HCl = VCl3 + H2O =>
4 V + 3 V2O5 + 30 HCl = 10 VCl3 + 15 H2O
Ag + S = AgS =>
Ag + S = AgS
CO2 + Sn(OH)4 = Sn(CO3)2 + H2O =>
2 CO2 + Sn(OH)4 = Sn(CO3)2 + 2 H2O
Na2[Zn(OH)4] + H2SO4 = ZnSO4 + Na2SO4 + H2O =>
Na2[Zn(OH)4] + 2 H2SO4 = ZnSO4 + Na2SO4 + 4 H2O
Cr2(SO4)3 + Na2CO3 + H2O = Cr(OH)3 + CO2 + Na2SO4 =>
Cr2(SO4)3 + 3 Na2CO3 + 3 H2O = 2 Cr(OH)3 + 3 CO2 + 3 Na2SO4
AlI3(aq) + Pb(C2H3O2)2(aq) = Al(C2H3O2)3(aq) + PbI2(s) =>
2 AlI3(aq) + 3 Pb(C2H3O2)2(aq) = 2 Al(C2H3O2)3(aq) + 3 PbI2(s)
I3 + NH3 = HI + NI3 =>
2 I3 + NH3 = 3 HI + NI3
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
PbH4 + HBr = H2 + PbBr4 =>
PbH4 + 4 HBr = 4 H2 + PbBr4
CuO2 + Zn = Cu + ZnO =>
CuO2 + 2 Zn = Cu + 2 ZnO
CuSO4 + H2SO4 = CuH2 + SO4 =>
CuSO4 + H2SO4 = CuH2 + 2 SO4
(HNOC)3 + NO2 = HNO3 + N2 + CO2 =>
(HNOC)3 + 6 NO2 = 3 HNO3 + 3 N2 + 3 CO2
Pt(OH)4 + HCl = PtCl4 + H2O =>
Pt(OH)4 + 4 HCl = PtCl4 + 4 H2O
FeCl3 + H2O2 = FeCl2 + O + HCl =>
2 FeCl3 + H2O2 = 2 FeCl2 + 2 O + 2 HCl
CaC2O4 + Sb(NO3)3 = Ca(NO3)2 + (C2O4)3Sb2 =>
3 CaC2O4 + 2 Sb(NO3)3 = 3 Ca(NO3)2 + (C2O4)3Sb2
Pt(OH)4 + HCl = PtCl4 + H2O =>
Pt(OH)4 + 4 HCl = PtCl4 + 4 H2O
CaCl2*Ca(H2PO4)2*H2O + NH4OH = NH4Cl + NH4H2PO4 + Ca(OH)2 + H2O =>
CaCl2*Ca(H2PO4)2*H2O + 4 NH4OH = 2 NH4Cl + 2 NH4H2PO4 + 2 Ca(OH)2 + H2O
FeCl2 + KMnO4 + HCl = FeCl3 + MnCl2 + H2O + KCl =>
5 FeCl2 + KMnO4 + 8 HCl = 5 FeCl3 + MnCl2 + 4 H2O + KCl
C2H8N2 + N2O4 = CO2 + H2O + N2 =>
C2H8N2 + 2 N2O4 = 2 CO2 + 4 H2O + 3 N2
Mg + CuSO4{-2} = MgSO4{-2} + Cu =>
Mg + CuSO4{-2} = MgSO4{-2} + Cu
NH3 + (NH4)2SO4 = NH3SO4 + NH4 =>
NH3 + (NH4)2SO4 = NH3SO4 + 2 NH4
KHCO3(s) + HCl(aq) = KCl(aq) + H2O(l) + CO2 =>
KHCO3(s) + HCl(aq) = KCl(aq) + H2O(l) + CO2
K2O + N2O3 = KNO2 =>
K2O + N2O3 = 2 KNO2
Cr2O3 + O2 + KOH = K2CrO4 + H2O =>
2 Cr2O3 + 3 O2 + 8 KOH = 4 K2CrO4 + 4 H2O
H2SO4 + Bi = Bi2(SO3)2 + H2O =>
2 H2SO4 + 2 Bi = Bi2(SO3)2 + 2 H2O
Fe(OH)3(s) + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3(s) + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
NaOH + HSO3NH2 = NaSO3NH2 + H2O =>
NaOH + HSO3NH2 = NaSO3NH2 + H2O
C4H6O5 + Na2CO3 = Na2C4H4O5 + CO2 + H2O =>
C4H6O5 + Na2CO3 = Na2C4H4O5 + CO2 + H2O
Zn(s) + HCl(aq) = ZnCl2(aq) + H2(g) =>
Zn(s) + 2 HCl(aq) = ZnCl2(aq) + H2(g)
Na4[Fe(CN)6] + Fe2(SO4)3 = Fe4[Fe(CN)6]3 + Na2SO4 =>
3 Na4[Fe(CN)6] + 2 Fe2(SO4)3 = Fe4[Fe(CN)6]3 + 6 Na2SO4
CH2O + C2H4O + H2O = C5H12O4 =>
CH2O + 2 C2H4O + H2O = C5H12O4
I3 + NH3 = HI + NI3 =>
2 I3 + NH3 = 3 HI + NI3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
KMnO4 + H2C2O4 + H2SO4 = MnSO4 + CO2 + K2SO4 + H2O =>
2 KMnO4 + 5 H2C2O4 + 3 H2SO4 = 2 MnSO4 + 10 CO2 + K2SO4 + 8 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Ca + Au = Ca5Au3 =>
5 Ca + 3 Au = Ca5Au3
HBr(aq) + ZnS(s) = HS(g) + ZnBr(s) =>
HBr(aq) + ZnS(s) = HS(g) + ZnBr(s)
Na(OH) + Co(NO3) = Na(NO3) + Co(OH) =>
Na(OH) + Co(NO3) = Na(NO3) + Co(OH)
CH4N2O + H2SO4 + H2O = CO2 + (NH4)2SO4 =>
CH4N2O + H2SO4 + H2O = CO2 + (NH4)2SO4
K2Cr2O7 + Na2SO3 + H2SO4 = Cr2(SO4)3 + Na2SO4 + K2SO4 + H2O =>
K2Cr2O7 + 3 Na2SO3 + 4 H2SO4 = Cr2(SO4)3 + 3 Na2SO4 + K2SO4 + 4 H2O
Co(Br)3 + K2S = Co2S3 + KBr =>
2 Co(Br)3 + 3 K2S = Co2S3 + 6 KBr
C4H8 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + C3H6O + H2O =>
15 C4H8 + 8 KMnO4 + 12 H2SO4 = 4 K2SO4 + 8 MnSO4 + 20 C3H6O + 12 H2O
(NH4)2SO4 + HgCl2 = (NH4)2Cl2 + HgSO4 =>
(NH4)2SO4 + HgCl2 = (NH4)2Cl2 + HgSO4
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
CuO(s) + CH3COOH(aq) = Cu(CH3COO)2(aq) + H2O(l) =>
CuO(s) + 2 CH3COOH(aq) = Cu(CH3COO)2(aq) + H2O(l)
CaO + P + O2 = Ca3(PO4)2 =>
6 CaO + 4 P + 5 O2 = 2 Ca3(PO4)2
MgCO3 = CO2 + MgO =>
MgCO3 = CO2 + MgO
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