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4 Ca(CO3)2 + 9 HC2H3O2 = 4 Ca(C2H3O2)2 + 10 CO2 + 6 H2O
Ca(OH)2 + CH3COOH = H2O + CaCHCOOH =>
Ca(OH)2 + CH3COOH = 2 H2O + CaCHCOOH
FeCl2 + HCl + NNHO3 = FeCl3 + NO + H2O =>
FeCl2 + HCl + NNHO3 = FeCl3 + 2 NO + H2O
OK = KO =>
OK = KO
NaClO3 + C6H12O6(H2O) = NaCl + CO2 + H2O =>
4 NaClO3 + C6H12O6(H2O) = 4 NaCl + 6 CO2 + 7 H2O
Co(OH)2 + H2O = Co(OH)2*4H2O =>
Co(OH)2 + 4 H2O = Co(OH)2*4H2O
F + BaO = O + BaF2 =>
2 F + BaO = O + BaF2
Li3PO4(aq) + Mg(ClO3)2(aq) = LiClO3(aq) + Mg3(PO4)2(s) =>
2 Li3PO4(aq) + 3 Mg(ClO3)2(aq) = 6 LiClO3(aq) + Mg3(PO4)2(s)
NH4Cl + CoSO4*5H2O = (NH4)2Co(SO4)2 + H2O + CoCl2 =>
2 NH4Cl + 2 CoSO4*5H2O = (NH4)2Co(SO4)2 + 10 H2O + CoCl2
CH3CH2NO2 + H2 = CH3CH2NH2 + O2 =>
CH3CH2NO2 + H2 = CH3CH2NH2 + O2
SO3 = S2O6 =>
2 SO3 = S2O6
Pb(NO3)2(s) + HCl(aq) = HNO(aq)3 + PbCl2(aq) =>
Pb(NO3)2(s) + 2 HCl(aq) = 2 HNO(aq)3 + PbCl2(aq)
K2SiO3 + NH4NO3 = NH3 + SiO2 + KNO3 + H2O =>
K2SiO3 + 2 NH4NO3 = 2 NH3 + SiO2 + 2 KNO3 + H2O
PoO + H2O = H2PoO2 =>
PoO + H2O = H2PoO2
CaO2H2 + H2SO4 = CaSO4 + H2O =>
CaO2H2 + H2SO4 = CaSO4 + 2 H2O
Mg + Cl = MgCl2 =>
Mg + 2 Cl = MgCl2
Ca3(PO4)2(aq) + SiO2(s) + C(s) = CaSiO3(aq) + CO(g) + P4(s) =>
2 Ca3(PO4)2(aq) + 6 SiO2(s) + 10 C(s) = 6 CaSiO3(aq) + 10 CO(g) + P4(s)
HI + AuHO2 = AuIO + H2O =>
HI + AuHO2 = AuIO + H2O
AgNO3 + Na2SO4 = AgSO4 + Na2 + NO3 =>
AgNO3 + Na2SO4 = AgSO4 + Na2 + NO3
Na2C2O4 + KMnO4 + H2SO4 = Na2SO4 + K2SO4 + MnSO4 + CO2 + H2O2 =>
Na2C2O4 + 2 KMnO4 + 4 H2SO4 = Na2SO4 + K2SO4 + 2 MnSO4 + 2 CO2 + 4 H2O2
Co(NO3)2 = Co2O3 + NO2 + O22 =>
44 Co(NO3)2 = 22 Co2O3 + 88 NO2 + O22
Fe(SCN)3 + Hg(NO3)2 = Fe(NO3)3 + Hg(SCN)2 =>
2 Fe(SCN)3 + 3 Hg(NO3)2 = 2 Fe(NO3)3 + 3 Hg(SCN)2
Ca(NO3)2 + KMnO4 + MnCl2 + KOH = CaMnO3 + KNO3 + KCl + H2O =>
5 Ca(NO3)2 + 2 KMnO4 + 3 MnCl2 + 14 KOH = 5 CaMnO3 + 10 KNO3 + 6 KCl + 7 H2O
Mg + P8 = Mg3P2 =>
12 Mg + P8 = 4 Mg3P2
CsS = Cs2S2 =>
2 CsS = Cs2S2
C + N2 + H2 + O2 = NH2CH2COOH =>
4 C + N2 + 5 H2 + 2 O2 = 2 NH2CH2COOH
Co + PbCl2 = CoCl2 + Pb =>
Co + PbCl2 = CoCl2 + Pb
Li2Na + C = Li + Na2C2 =>
2 Li2Na + 2 C = 4 Li + Na2C2
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
O2 + KOH = K2O2 + H2O =>
O2 + 4 KOH = 2 K2O2 + 2 H2O
SIO2 + F2 = SIF4 + O2 =>
SIO2 + 2 F2 = SIF4 + O2
MnO2 + H2O = MnO4{-} + Mn{2+} + H2 =>
3 MnO2 + 2 H2O = 2 MnO4{-} + Mn{2+} + 2 H2
NaHCO3 + CH3COOCCH3 = CH3COONa + H2O + CO2 =>
9 NaHCO3 + 4 CH3COOCCH3 = 9 CH3COONa + 3 H2O + 7 CO2
CHCH + Cu = CHCHCu =>
CHCH + Cu = CHCHCu
H2O2(l) = O2(g) + H2O(aq) =>
2 H2O2(l) = O2(g) + 2 H2O(aq)
B2(CO3)3 + NaBr = BBr3 + Na2CO3 =>
B2(CO3)3 + 6 NaBr = 2 BBr3 + 3 Na2CO3
HCOOH + C2H5OH = C2H5COOH + H2O =>
HCOOH + C2H5OH = C2H5COOH + H2O
NaI + CaSO4 = Na2(SO4)CaI2 =>
2 NaI + CaSO4 = Na2(SO4)CaI2
FeCl3 + K2Cr2O7 = Fe(Cr2O7)3 + K2Cl =>
FeCl3 + 3 K2Cr2O7 = Fe(Cr2O7)3 + 3 K2Cl
AgNO3 + NCl = NNO3 + AgCl =>
AgNO3 + NCl = NNO3 + AgCl
Zn + NH3 = Zn(NH3) =>
Zn + NH3 = Zn(NH3)
CuCl2 + CaCO3 = Cu(CO3)2 + CaCl =>
CuCl2 + 2 CaCO3 = Cu(CO3)2 + 2 CaCl
AgO + HCl = AgCl + H2O + HOCl =>
2 AgO + 3 HCl = 2 AgCl + H2O + HOCl
Sb2O3 + KOH = Sb(OH)3 + K2O =>
Sb2O3 + 6 KOH = 2 Sb(OH)3 + 3 K2O
NaHCO3 + H2Cr2O7 = CO2 + Na2Cr2O7 + H2O =>
2 NaHCO3 + H2Cr2O7 = 2 CO2 + Na2Cr2O7 + 2 H2O
(BaOH)2CO3 + CO2 = BaCO3 + H2O =>
(BaOH)2CO3 + CO2 = 2 BaCO3 + H2O
MgH2 + Na = NaH + Mg =>
MgH2 + 2 Na = 2 NaH + Mg
SiF4 + H2O = HF + Si(OH)4 =>
SiF4 + 4 H2O = 4 HF + Si(OH)4
Ga(OH)3 + KF = KOH + GaF3 =>
Ga(OH)3 + 3 KF = 3 KOH + GaF3
HI + P + C10H16ClNO = C10H15NH2O + PI3 + HCl =>
6 HI + 2 P + 3 C10H16ClNO = 3 C10H15NH2O + 2 PI3 + 3 HCl
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