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Na2B4O7 + 7 H2O + 2 NaOH = 4 NaB(OH)4
Ni(NO3)2 + Na2CO3 = NiCO3 + NaNO3 =>
Ni(NO3)2 + Na2CO3 = NiCO3 + 2 NaNO3
CaCO3 + H2O + CO2 = Ca(HCO3)2 =>
CaCO3 + H2O + CO2 = Ca(HCO3)2
*2P4O6 + H2O = H3PO3 =>
*2P4O6 + 12 H2O = 8 H3PO3
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
K2Cr2O7 + NiCl2 + HCl = KCl + CrCl3 + H2O + NiCl3 =>
K2Cr2O7 + 6 NiCl2 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 6 NiCl3
Bi(CH3COO)3 + Na2SO3 = Bi2(SO3)3 + Na(CH3COO) =>
2 Bi(CH3COO)3 + 3 Na2SO3 = Bi2(SO3)3 + 6 Na(CH3COO)
Cl2CO = Cl2 + CO =>
Cl2CO = Cl2 + CO
Cu + H2(SO4) = CuSO4 + H2O + SO2 =>
Cu + 2 H2(SO4) = CuSO4 + 2 H2O + SO2
Mn{+2} + BiO{-3} = Bi{+3} + MnO{-4} =>
Mn{+2} + BiO{-3} = Bi{+3} + MnO{-4}
ScI3 + Sr = Sc2Sr3 + I2 =>
2 ScI3 + 3 Sr = Sc2Sr3 + 3 I2
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
CH3COONH4NaOH = CH4NH4NaCO3 =>
CH3COONH4NaOH = CH4NH4NaCO3
CaC2O4 + HCl = CaCl2 + H2C2O4 =>
CaC2O4 + 2 HCl = CaCl2 + H2C2O4
Ba(OH)2 + CoCl2 = BaCl2 + Co(OH)2 =>
Ba(OH)2 + CoCl2 = BaCl2 + Co(OH)2
SO2 + CO3 = CSO5 =>
SO2 + CO3 = CSO5
Ba(OH)2 + CoCl2 = BaCl2 + Co(OH)2 =>
Ba(OH)2 + CoCl2 = BaCl2 + Co(OH)2
Al + Sr(OH)2 + H2O = Sr[Al(OH)4]2 + H2 =>
2 Al + Sr(OH)2 + 6 H2O = Sr[Al(OH)4]2 + 3 H2
SiH + O2 = SiO + H2 =>
2 SiH + O2 = 2 SiO + H2
CaSO4 + CaCl2 = CaCl + ClSO4 =>
CaSO4 + 2 CaCl2 = 3 CaCl + ClSO4
HI(aq) + Ba(OH)2 = BaI2 + H2O(aq) =>
2 HI(aq) + Ba(OH)2 = BaI2 + 2 H2O(aq)
SO2 + CO3 = CSO5 =>
SO2 + CO3 = CSO5
Al2(Cr2O7)3 + NaCl = AlCl3 + Na2(Cr2O7) =>
Al2(Cr2O7)3 + 6 NaCl = 2 AlCl3 + 3 Na2(Cr2O7)
Pb(s) + Br(g) = PbBr4(s) =>
Pb(s) + 4 Br(g) = PbBr4(s)
Zn(OH)2 + HNO3 = Zn(NO3)2 + H2O =>
Zn(OH)2 + 2 HNO3 = Zn(NO3)2 + 2 H2O
LiF = Li2F2 =>
2 LiF = Li2F2
Mn3O3 + Al = Al2O3 + Mn =>
Mn3O3 + 2 Al = Al2O3 + 3 Mn
CaO + NaOH = Ca(OH) + NaO =>
CaO + NaOH = Ca(OH) + NaO
HNO3 + BaS2O3 = S + SO2 + H2O + Ba(NO3)2 =>
2 HNO3 + BaS2O3 = S + SO2 + H2O + Ba(NO3)2
CH3COONa(aq) + AgNO3(aq) = AgCH3COO + NaNO3 =>
CH3COONa(aq) + AgNO3(aq) = AgCH3COO + NaNO3
HCN(aq) + OH{-}(aq) = H2O(l) + CN{-}(aq) =>
HCN(aq) + OH{-}(aq) = H2O(l) + CN{-}(aq)
CH3CHCH2CH2 + KMnO4 + H2O = MnO2 + CH3CH(OH)CH2(OH) + KOH =>
9 CH3CHCH2CH2 + 8 KMnO4 + 16 H2O = 8 MnO2 + 12 CH3CH(OH)CH2(OH) + 8 KOH
CuBr2(aq) + NaNO3(aq) = Cu(NO3)2 + NaBr =>
CuBr2(aq) + 2 NaNO3(aq) = Cu(NO3)2 + 2 NaBr
Ca + J2 = CaJ2 =>
Ca + J2 = CaJ2
PCH4 + KMnO4 + H2SO4 = PCH2O2 + K2SO4 + MnSO4 + H2O =>
5 PCH4 + 6 KMnO4 + 9 H2SO4 = 5 PCH2O2 + 3 K2SO4 + 6 MnSO4 + 14 H2O
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
HBr + KHCO3 = H2CO3 + KBr =>
HBr + KHCO3 = H2CO3 + KBr
NaNO2 + NH4Cl = N2 + NaCl + H2O =>
NaNO2 + NH4Cl = N2 + NaCl + 2 H2O
HI + Cu2O = CuI + H2O =>
2 HI + Cu2O = 2 CuI + H2O
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
Ag2O(s) + Al(s) = Ag(l) + Al2O3(s) =>
3 Ag2O(s) + 2 Al(s) = 6 Ag(l) + Al2O3(s)
HI + NH4SO3 = HSO3 + INH4 =>
HI + NH4SO3 = HSO3 + INH4
Cd + CuSO4 = CdSO4 + Cu =>
Cd + CuSO4 = CdSO4 + Cu
Ba(OH)2 + KHSO4 = BaSO4 + K2SO4 + H2O =>
Ba(OH)2 + 2 KHSO4 = BaSO4 + K2SO4 + 2 H2O
Rb2O + HCl = H2O + RbCl =>
Rb2O + 2 HCl = H2O + 2 RbCl
Sn + Cl2 = SnCl =>
2 Sn + Cl2 = 2 SnCl
Ag(s) + Au(NO3)2(aq) = AgNO3(aq) + Au(s) =>
2 Ag(s) + Au(NO3)2(aq) = 2 AgNO3(aq) + Au(s)
NaCN + Cl2 + NaOH = N2 + Na2CO3 + NaCl + H =>
2 NaCN + 2 Cl2 + 6 NaOH = N2 + 2 Na2CO3 + 4 NaCl + 6 H
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