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2 HCOOH + Ca(OH)2 = Ca(COOH)2 + 2 H2O
Cu2 + Cl = Cu2Cl3 =>
Cu2 + 3 Cl = Cu2Cl3
SiO4 + H2O = H4Si + O2 =>
SiO4 + 2 H2O = H4Si + 3 O2
BaO2 + SO4 = BaSO3 + O2 =>
2 BaO2 + 2 SO4 = 2 BaSO3 + 3 O2
CdS + NaCl = CdCl2 + Na2S =>
CdS + 2 NaCl = CdCl2 + Na2S
Iron(III)Nitrate + PotassiumSulfide = PotassiumNitrate + Iron(III)Sulfide =>
Iron(III)Nitrate + PotassiumSulfide = PotassiumNitrate + Iron(III)Sulfide
Zn(NO3)2 + K2CO3 = ZnCO3 + KNO3 =>
Zn(NO3)2 + K2CO3 = ZnCO3 + 2 KNO3
Na2CO3 + HNO3 = NaNO3 + CO2 + H2O =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + CO2 + H2O
FeBr3 + NaMnO4 + H2SO4 = Fe2(SO4)3 + Na2SO4 + MnSO4 + Br2 + H2O =>
10 FeBr3 + 6 NaMnO4 + 24 H2SO4 = 5 Fe2(SO4)3 + 3 Na2SO4 + 6 MnSO4 + 15 Br2 + 24 H2O
Ru + Br2 = RuBr3 =>
2 Ru + 3 Br2 = 2 RuBr3
FeCl3 + CuCrO4 = Fe2(CrO4)3 + CuCl2 =>
2 FeCl3 + 3 CuCrO4 = Fe2(CrO4)3 + 3 CuCl2
K2Se + H2O = H2Se + K2O =>
K2Se + H2O = H2Se + K2O
SH2 + Pb(CH3COO)2 = PbS + H2(CH3COO)2 =>
SH2 + Pb(CH3COO)2 = PbS + H2(CH3COO)2
C14H18 + O2 = CO2 + H2O =>
2 C14H18 + 37 O2 = 28 CO2 + 18 H2O
CO2 + HOH = CO2OH + H2 =>
2 CO2 + 2 HOH = 2 CO2OH + H2
Cs2O + P2O5 = CsP2O5 + CsO =>
Cs2O + P2O5 = CsP2O5 + CsO
Co2OH2 + H2O = H2CoO =>
Co2OH2 + H2O = 2 H2CoO
C2H5COOH + Na = H2 + C2H5COONa =>
2 C2H5COOH + 2 Na = H2 + 2 C2H5COONa
HNO2 + HCI = NOCI + H2O =>
HNO2 + HCI = NOCI + H2O
C7H6O3C4H6O3 = C9H8O4 + H2O =>
9 C7H6O3C4H6O3 = 11 C9H8O4 + 10 H2O
SO3{2-} + MnO4{1{-}]+H2O = SO4{3-}+Mn{2-}+H{+} =>
11 SO3{2-} + MnO4{1{-}]+7H2O = 11 SO4{3-}+Mn{2-}+14H{+}
FeCO3 + CH3COOH = FeCH3COO + CO2 + H2O =>
8 FeCO3 + 9 CH3COOH = 8 FeCH3COO + 10 CO2 + 6 H2O
(NH4)2CO3 + Bi(OH)3 = Bi2(CO3)3 + NH3 + H2O =>
3(NH4)2CO3 + 2 Bi(OH)3 = Bi2(CO3)3 + 6 NH3 + 6 H2O
Ca + H2O = (Ca(OH)2) + H2 =>
Ca + 2 H2O = (Ca(OH)2) + H2
PbO2C = CO2Pb =>
PbO2C = CO2Pb
Si + CO = SiO2 + C =>
Si + 2 CO = SiO2 + 2 C
HBr + CaS = CaBr2 + H2S =>
2 HBr + CaS = CaBr2 + H2S
C17H33COOH + I2 = C17H33I2COOH =>
C17H33COOH + I2 = C17H33I2COOH
CH3MgBr + CH3CH2OH = CH4 + CH3CH2OMgBr =>
CH3MgBr + CH3CH2OH = CH4 + CH3CH2OMgBr
C10H21OH + O2 = CO2 + H2O =>
C10H21OH + 15 O2 = 10 CO2 + 11 H2O
PO + H = P + H2O =>
PO + 2 H = P + H2O
C7H16O + HCl = H2O + C7H15Cl =>
C7H16O + HCl = H2O + C7H15Cl
K + S = K2S2 =>
2 K + 2 S = K2S2
KClO3 + {3} = KCl + O{+2} =>
KClO3 + 2{3} = KCl + 3 O{+2}
Y2 + HNO3 = NO + H2O + HYO3 =>
3 Y2 + 10 HNO3 = 10 NO + 2 H2O + 6 HYO3
Mg(s) + ZnCl2(aq) = Zn + MgCl =>
2 Mg(s) + ZnCl2(aq) = Zn + 2 MgCl
C2H5OH + Cu(OH)2 = Cu2O + H2O + C =>
C2H5OH + 4 Cu(OH)2 = 2 Cu2O + 7 H2O + 2 C
Al + Cl{2} = AlCl{2} =>
Al + Cl{2} = AlCl{2}
As + H2 = AsH5 =>
2 As + 5 H2 = 2 AsH5
Fe(NO3)2 + NH4OH = Fe(OH)2 + NH4NO3 =>
Fe(NO3)2 + 2 NH4OH = Fe(OH)2 + 2 NH4NO3
NiSO4(aq) + NaOH(aq) + Br2(aq) = Ni2O3 + NaBr + Na2SO4 + H2O =>
2 NiSO4(aq) + 6 NaOH(aq) + Br2(aq) = Ni2O3 + 2 NaBr + 2 Na2SO4 + 3 H2O
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
HCOOH + NaOH = (HCOO)(Na) + H2O =>
HCOOH + NaOH = (HCOO)(Na) + H2O
KOH + CoSO4 = K2SO4 + (OH)2Co =>
2 KOH + CoSO4 = K2SO4 + (OH)2Co
H2O + NaHCO3 = H3O + NaCO3 =>
H2O + NaHCO3 = H3O + NaCO3
KNO2 + K2S2O5 = K3[N(SO3)3] + K2SO3 =>
KNO2 + 2 K2S2O5 = K3[N(SO3)3] + K2SO3
Mn{2+} + PO4{3-} = Mn3(PO4)2 =>
3 Mn{2+} + 2 PO4{3-} = Mn3(PO4)2
AgF + I2 = AgI + F =>
2 AgF + I2 = 2 AgI + 2 F
KCI + AgNO3 = AgCI + KNO3 =>
KCI + AgNO3 = AgCI + KNO3
C7H15 + Br2 = C6H11Br + HBr =>
6 C7H15 + 10 Br2 = 7 C6H11Br + 13 HBr
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