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Mg(OH)2 + CO2 = H2O + MgCO3
NaCl + Ag + HNO3 = Na2(NO3)2 + AgCl + H2 =>
2 NaCl + 2 Ag + 2 HNO3 = Na2(NO3)2 + 2 AgCl + H2
CH2COOH + NaOH = CH2COONa + H2O =>
CH2COOH + NaOH = CH2COONa + H2O
K + Na = KNa =>
K + Na = KNa
BrC6H4CHO + NaBH4 = BrC6H4CHOH + NaBH3 =>
BrC6H4CHO + NaBH4 = BrC6H4CHOH + NaBH3
C158H287 + O2 = CO2 + H2O =>
4 C158H287 + 919 O2 = 632 CO2 + 574 H2O
C4H6O3 + C3H8O = C5H10O2 + H2O =>
C4H6O3 + 2 C3H8O = 2 C5H10O2 + H2O
NH4Cu2 + SNO3 = Cu2NO3 + SNH4 =>
NH4Cu2 + SNO3 = Cu2NO3 + SNH4
Hg + H2O + O2 = Hg(OH)2 =>
2 Hg + 2 H2O + O2 = 2 Hg(OH)2
Mg(OH)2 + HNO3 = Mg(OH)2NO3 + H =>
Mg(OH)2 + HNO3 = Mg(OH)2NO3 + H
Cu + Cr(CH3COO) = Cu(CH3COO)3 + Cr =>
Cu + 3 Cr(CH3COO) = Cu(CH3COO)3 + 3 Cr
HClO3 + Rb2O = RbClO3 + H2O =>
2 HClO3 + Rb2O = 2 RbClO3 + H2O
Co(NO3)2 + KSCN = Co(SCN)2 + KNO3 =>
Co(NO3)2 + 2 KSCN = Co(SCN)2 + 2 KNO3
K2Cr2O7 + H2SO4 + KI = Cr2(SO4)3 + I2 + KHSO4 + H2O =>
K2Cr2O7 + 11 H2SO4 + 6 KI = Cr2(SO4)3 + 3 I2 + 8 KHSO4 + 7 H2O
Ag2SO4 + HCl = H2SO4 + AgCl =>
Ag2SO4 + 2 HCl = H2SO4 + 2 AgCl
HCl + Ba(C2H3O2)2 = ClBa + H(C2H3O2)2 =>
HCl + Ba(C2H3O2)2 = ClBa + H(C2H3O2)2
Zr(OH)2 + H2SO4 = ZrSO4 + H2(OH)2 =>
Zr(OH)2 + H2SO4 = ZrSO4 + H2(OH)2
Cr + HNO3 = Cr(NO3)3 + H2 =>
2 Cr + 6 HNO3 = 2 Cr(NO3)3 + 3 H2
PdS + HCl = PdCl2 + H2S =>
PdS + 2 HCl = PdCl2 + H2S
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
Cu0 + AgNo3 = Ag + Cu(No3)2 =>
Cu0 + 2 AgNo3 = 2 Ag + Cu(No3)2
Ca(NO3)2 + (NH4)2C2O4 = CaC2O4 + NH4(NO3) =>
Ca(NO3)2 + (NH4)2C2O4 = CaC2O4 + 2 NH4(NO3)
KCNO + (NH4)2SO4 = NH4CNO + K2SO4 =>
2 KCNO + (NH4)2SO4 = 2 NH4CNO + K2SO4
Hg + Fe2(SO4)3 = Hg2(SO4) + Fe =>
6 Hg + Fe2(SO4)3 = 3 Hg2(SO4) + 2 Fe
CH3COONa + H2SO4 + C5H11OH = CH3COOC5H11 + Na2SO4 + H2O =>
2 CH3COONa + H2SO4 + 2 C5H11OH = 2 CH3COOC5H11 + Na2SO4 + 2 H2O
CuCl2 + NaOH = Cu + (OH)2 + NaCl =>
CuCl2 + 2 NaOH = Cu + (OH)2 + 2 NaCl
OMg + HCl = MgCl2 + H2O =>
OMg + 2 HCl = MgCl2 + H2O
CuS + NH4OH = (Cu(NH3)4) + S + H2O =>
CuS + 4 NH4OH = (Cu(NH3)4) + S + 4 H2O
Cr2(SO4)3 + H2O + KMnO4 + K2SO4 = K2Cr2O7 + H2SO4 + MnSO4 =>
5 Cr2(SO4)3 + 11 H2O + 6 KMnO4 + 2 K2SO4 = 5 K2Cr2O7 + 11 H2SO4 + 6 MnSO4
FeCl3*6H2O + K2C2O4*H2O = K3Fe(C2O4)3*3H2O + H2O + KCl =>
FeCl3*6H2O + 3 K2C2O4*H2O = K3Fe(C2O4)3*3H2O + 6 H2O + 3 KCl
CsICl2 + NaOH = CsOH + NaICl2 =>
CsICl2 + NaOH = CsOH + NaICl2
Zn + Br2 = ZnBr =>
2 Zn + Br2 = 2 ZnBr
HNO3 + NaH = NaNO3 + H2O + N2O =>
6 HNO3 + 4 NaH = 4 NaNO3 + 5 H2O + N2O
Sr(OH)2 + HNO3 = SrOH(NO3) + H2O =>
Sr(OH)2 + HNO3 = SrOH(NO3) + H2O
C3H5(OH)3 + C18H34O2 = C21H40O4 + H2O =>
C3H5(OH)3 + C18H34O2 = C21H40O4 + H2O
CoOH + HCl = H2O + CoCl =>
CoOH + HCl = H2O + CoCl
S8 + OH{-} = S2O32{2-} + S2{2-} + H2O =>
8 S8 + 64 OH{-} = S2O32{2-} + 31 S2{2-} + 32 H2O
O2 + Fe + H2O = Fe2O3H2O =>
3 O2 + 4 Fe + 2 H2O = 2 Fe2O3H2O
CuSO4 + Fe = Cu + FeSO4 =>
CuSO4 + Fe = Cu + FeSO4
Mn(OH)2 + HCl = MnCl2 + H2O =>
Mn(OH)2 + 2 HCl = MnCl2 + 2 H2O
N2O2{2-} + MnO4{-} + H{+} = Mn{2+} + NO2({-}) + H2O =>
5 N2O2{2-} + 4 MnO4{-} + 12 H{+} = 4 Mn{2+} + 10 NO2({-}) + 6 H2O
C8H17 + O2 = CO2 + H2 =>
2 C8H17 + 16 O2 = 16 CO2 + 17 H2
C4H6O4(s) + O2(g) = CO2(g) + H2O(g) =>
2 C4H6O4(s) + 7 O2(g) = 8 CO2(g) + 6 H2O(g)
Cl2(aq) + NaBr(aq) = Br2(l) + NaCl(aq) =>
Cl2(aq) + 2 NaBr(aq) = Br2(l) + 2 NaCl(aq)
MgCO3 + Na2SO4 = Na2CO3 + MgSO4 =>
MgCO3 + Na2SO4 = Na2CO3 + MgSO4
Mg + CH3CH2COOH = CH3CH2COOMg + H2 =>
2 Mg + 2 CH3CH2COOH = 2 CH3CH2COOMg + H2
(NH4)NO2(s) = N2(g) + H2O =>
(NH4)NO2(s) = N2(g) + 2 H2O
K2HAsO4 + NaOH = K3AsO4 + Na3AsO4 + H2O =>
3 K2HAsO4 + 3 NaOH = 2 K3AsO4 + Na3AsO4 + 3 H2O
C3H4N2 + O2 = CO2 + H2O + N2 =>
C3H4N2 + 4 O2 = 3 CO2 + 2 H2O + N2
MgCl2 + Zn = ZnCl + Mg =>
MgCl2 + 2 Zn = 2 ZnCl + Mg
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