Equations balanced on the previous day | Equations balanced on the next day |
2 Na + CrO4 + Ni(NO3)2 = 2 NaNO3 + NiCrO4
Cu + CH3COOH = CuCH3COO + H2 =>
2 Cu + 2 CH3COOH = 2 CuCH3COO + H2
FeCl3 + AgCH3COO = AgCl + Fe(CH3COO)3 =>
FeCl3 + 3 AgCH3COO = 3 AgCl + Fe(CH3COO)3
Ca(OH)2 + N2O3 = Ca(NO2)2 + H2O =>
Ca(OH)2 + N2O3 = Ca(NO2)2 + H2O
Fe(s) + NiSO4(aq) = FeSO4(aq) + Ni(s) =>
Fe(s) + NiSO4(aq) = FeSO4(aq) + Ni(s)
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Pd + Bi + K = K10PdBi20 =>
Pd + 20 Bi + 10 K = K10PdBi20
Mg + KI = K + MgI =>
Mg + KI = K + MgI
VCl4 + HBr = VBr + Br2 + HCl =>
2 VCl4 + 8 HBr = 2 VBr + 3 Br2 + 8 HCl
MnSO4 + CH3COONa + AcAcH + KMnO4 = Mn(AcAc)3 + CH3COOH + H2O + K2SO4 + Na2SO4 =>
8 MnSO4 + 14 CH3COONa + 30 AcAcH + 2 KMnO4 = 10 Mn(AcAc)3 + 14 CH3COOH + 8 H2O + K2SO4 + 7 Na2SO4
HClO2 + NaClO3 = HClO3 + NaClO2 =>
HClO2 + NaClO3 = HClO3 + NaClO2
MnO4{-} + S2O3{-} + H{+} = SO42{-} + MnO2 + H2O =>
161 MnO4{-} + 3 S2O3{-} + 158 H{+} = 6 SO42{-} + 161 MnO2 + 79 H2O
C6H5CH(Br)CH(Br)C6H5 + Zn = C14H12 + ZnBr2 =>
C6H5CH(Br)CH(Br)C6H5 + Zn = C14H12 + ZnBr2
H2BaO2 + H2SO4 = H2O + BaSO4 =>
H2BaO2 + H2SO4 = 2 H2O + BaSO4
Co4B10 + Pb2 = CoPb2 + B2 =>
Co4B10 + 4 Pb2 = 4 CoPb2 + 5 B2
(NH4)3N + BaS = (NH4)2S + Ba3N2 =>
2(NH4)3N + 3 BaS = 3(NH4)2S + Ba3N2
Na(CN) + Cu2(CO3)2 = Na2(CO3) + Cu(CN)2 =>
4 Na(CN) + Cu2(CO3)2 = 2 Na2(CO3) + 2 Cu(CN)2
CuF2 + NH3 = CuN + F2 + H2 =>
2 CuF2 + 2 NH3 = 2 CuN + 2 F2 + 3 H2
Co2 + Na2O = Na2(CoO) =>
Co2 + 2 Na2O = 2 Na2(CoO)
Ni(NO3)2 + C7H7O2 = [Ni(C7H7O2)2](NO3)2 =>
Ni(NO3)2 + 2 C7H7O2 = [Ni(C7H7O2)2](NO3)2
St + OH = St(OH)2 =>
St + 2 OH = St(OH)2
Ca(ClO)2 + H2S = CaCl2 + S + H2O =>
Ca(ClO)2 + 2 H2S = CaCl2 + 2 S + 2 H2O
Fe(s) + S(l) = Fe2S3(s) =>
2 Fe(s) + 3 S(l) = Fe2S3(s)
Zn(C2H3O2)2 + Na2S = ZnS + C2H3NaO2 =>
Zn(C2H3O2)2 + Na2S = ZnS + 2 C2H3NaO2
I2 + S2O3({-}2) = I{-} + S4O6({-}2) =>
I2 + 4 S2O3({-}2) = 2 I{-} + 2 S4O6({-}2)
Fe2O3 + SnO2 + MoO3 + O2 = Fe30Sn85Mo100O800 =>
30 Fe2O3 + 170 SnO2 + 200 MoO3 + 285 O2 = 2 Fe30Sn85Mo100O800
H2O(g) + Zr(S) = ZrO2(S) + H2(g) =>
2 H2O(g) + Zr(S) = ZrO2(S) + 2 H2(g)
Ca(OH)2 + S = CaS + CaSO3 + H2O =>
3 Ca(OH)2 + 3 S = 2 CaS + CaSO3 + 3 H2O
LiCl + HCl = Cl2 + LiH =>
LiCl + HCl = Cl2 + LiH
ZnCO3 + HNO3 = Zn(NO3)2 + CO2 + H2O =>
ZnCO3 + 2 HNO3 = Zn(NO3)2 + CO2 + H2O
HNO3 + HMnO4 = H2NO3 + MnO4 =>
HNO3 + HMnO4 = H2NO3 + MnO4
C3HCl2N3O3 + H2O = C3N3O3H3 + HClO =>
C3HCl2N3O3 + 2 H2O = C3N3O3H3 + 2 HClO
Al + LiCl = AlCl3 + Li =>
Al + 3 LiCl = AlCl3 + 3 Li
PbCl4 + O2 = PbO2 + Cl =>
PbCl4 + O2 = PbO2 + 4 Cl
HClO4 + RbOH = ClO4Rb + H2O =>
HClO4 + RbOH = ClO4Rb + H2O
Ca + HNO2 = Ca(NO2)2 + H2 =>
Ca + 2 HNO2 = Ca(NO2)2 + H2
Fe2 + O = Fe2O =>
Fe2 + O = Fe2O
Ni + HCl + HNO3 = NiCl2 + NO + H2O =>
3 Ni + 6 HCl + 2 HNO3 = 3 NiCl2 + 2 NO + 4 H2O
Ag + Al(NO3)2 = Ag(NO3)2 + Al =>
Ag + Al(NO3)2 = Ag(NO3)2 + Al
KMnO4 + Na2S = K2S + MnO4{-} + Na{+} =>
2 KMnO4 + Na2S = K2S + 2 MnO4{-} + 2 Na{+}
CO + Fe3O4 = CO2 + Fe =>
4 CO + Fe3O4 = 4 CO2 + 3 Fe
CH3NH2 + H2O = CH3NH3{+} + OH{-} =>
CH3NH2 + H2O = CH3NH3{+} + OH{-}
Br2C2H4 + NaOH = C2H2 + NaBr + H2O =>
Br2C2H4 + 2 NaOH = C2H2 + 2 NaBr + 2 H2O
C14H16N2O2 + CH3OH = C13H16N2O2 + CO + CH4 =>
C14H16N2O2 + CH3OH = C13H16N2O2 + CO + CH4
K3[Fe(CN)6] + Cr2O3 + KOH = K4[Fe(CN)6] + K2CrO4 + H2O =>
6 K3[Fe(CN)6] + Cr2O3 + 10 KOH = 6 K4[Fe(CN)6] + 2 K2CrO4 + 5 H2O
HCl + P4 = PCl + H2 =>
4 HCl + P4 = 4 PCl + 2 H2
C6H5CHOHCN = C6H5CHO + HCN =>
C6H5CHOHCN = C6H5CHO + HCN
KMnO4 + H2SO4 + KCl = MnSO4 + KSO4 + H2O + Cl =>
KMnO4 + 4 H2SO4 + 2 KCl = MnSO4 + 3 KSO4 + 4 H2O + 2 Cl
H2SO4 + NaI + NaIO3 = I2 + Na2SO4 + H2O =>
3 H2SO4 + 5 NaI + NaIO3 = 3 I2 + 3 Na2SO4 + 3 H2O
NaF + HNO3 = NaNO3 + HF =>
NaF + HNO3 = NaNO3 + HF
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