Equations balanced on the previous day | Equations balanced on the next day |
*2Al + 3 S = Al2S3
K2 + NO3 = K(NO3)2 =>
K2 + 4 NO3 = 2 K(NO3)2
Pb(NO3)2 + KI = PbI2 + K(NO3) =>
Pb(NO3)2 + 2 KI = PbI2 + 2 K(NO3)
KIO3 + KI + H2SO4 = K2SO4 + H2O*I2 =>
KIO3 + 5 KI + 3 H2SO4 = 3 K2SO4 + 3 H2O*I2
C17H33COONa + H2SO4 = C17H33COOH + Na2SO4 =>
2 C17H33COONa + H2SO4 = 2 C17H33COOH + Na2SO4
Fe + S = FeS =>
Fe + S = FeS
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
(NH4)2SO4 + KOH = K2SO4 + NH3 + H2O =>
(NH4)2SO4 + 2 KOH = K2SO4 + 2 NH3 + 2 H2O
Co2(SO4)3 + Pb(C2H3O2)2 = Co(C2H3O2)3 + PbSO4 =>
Co2(SO4)3 + 3 Pb(C2H3O2)2 = 2 Co(C2H3O2)3 + 3 PbSO4
CH3Br + NH3 = CH3NH2 + HBr =>
CH3Br + NH3 = CH3NH2 + HBr
AlB3 + Cl = AlCl3 + B =>
AlB3 + 3 Cl = AlCl3 + 3 B
Ag(MnO4) + AgCl + H2TeO4 = Mn(TeO4) + Ag2(TeO4) + Cl2 + H2O =>
2 Ag(MnO4) + 10 AgCl + 8 H2TeO4 = 2 Mn(TeO4) + 6 Ag2(TeO4) + 5 Cl2 + 8 H2O
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
CsCl + O2 = Cs2O + Cl =>
4 CsCl + O2 = 2 Cs2O + 4 Cl
CuSO4 + FeSO4 = FeCu + SO4 =>
CuSO4 + FeSO4 = FeCu + 2 SO4
NiCl2*6H2O + KOH = Ni(OH)2 + KCl + H2O =>
NiCl2*6H2O + 2 KOH = Ni(OH)2 + 2 KCl + 6 H2O
Cu + H2O = Cu(OH)2 + H2 =>
Cu + 2 H2O = Cu(OH)2 + H2
C7H15 + O2 = CO2 + H2O =>
4 C7H15 + 43 O2 = 28 CO2 + 30 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C3H6O + PCl5 = C3H6Cl2 + PO + Cl2 =>
2 C3H6O + 2 PCl5 = 2 C3H6Cl2 + 2 PO + 3 Cl2
Ba(NO3)2 + H2SO4 = BaSO4 + H2(NO3)2 =>
Ba(NO3)2 + H2SO4 = BaSO4 + H2(NO3)2
Cu + H2O = CuOH + H2 =>
2 Cu + 2 H2O = 2 CuOH + H2
H2C2O4(aq) + H2SO4(aq) + KMnO4(aq) = CO2(g) + H2O(l) + MnSO4(aq) + K2SO4(aq) =>
5 H2C2O4(aq) + 3 H2SO4(aq) + 2 KMnO4(aq) = 10 CO2(g) + 8 H2O(l) + 2 MnSO4(aq) + K2SO4(aq)
I2O5 + C2O = I2 + CO2 =>
3 I2O5 + 5 C2O = 3 I2 + 10 CO2
BaI2(aq) + AgNO3(aq) = Ba(NO3)2(aq) + AgI(s) =>
BaI2(aq) + 2 AgNO3(aq) = Ba(NO3)2(aq) + 2 AgI(s)
Na + (S2O3) = NaS2O3 =>
Na + (S2O3) = NaS2O3
SrS2 + CuSO4 = CuS2 + SrSO4 =>
SrS2 + CuSO4 = CuS2 + SrSO4
K3[Fe(CN)6] + Na3[Co(NO2)6] = Na3[Fe(CN)6] + K3[Co(NO2)6] =>
K3[Fe(CN)6] + Na3[Co(NO2)6] = Na3[Fe(CN)6] + K3[Co(NO2)6]
MnO4{-} + Fe{2+} + H{+} = Fe{3+} + H2O + Mn{2+} =>
MnO4{-} + 5 Fe{2+} + 8 H{+} = 5 Fe{3+} + 4 H2O + Mn{2+}
K2Cr2O7 + HCl + H2S = S8 + KCl + CrCl3 + H2O =>
8 K2Cr2O7 + 64 HCl + 24 H2S = 3 S8 + 16 KCl + 16 CrCl3 + 56 H2O
Zn(s)SnCl2(aq) = ZnCl2(aq)Sn(s) =>
Zn(s)SnCl2(aq) = ZnCl2(aq)Sn(s)
K2Cr2O7 + SO2 + H2O = Cr(OH)3 + KOH + H2SO4 =>
K2Cr2O7 + 3 SO2 + 7 H2O = 2 Cr(OH)3 + 2 KOH + 3 H2SO4
CaI + Br2 = Ca + BrI =>
2 CaI + Br2 = 2 Ca + 2 BrI
PbO2 + ZnSO4 = Pb(SO4)2 + ZnO =>
PbO2 + 2 ZnSO4 = Pb(SO4)2 + 2 ZnO
ClO{-} + Cr(OH)3 + OH{-} = CrO4{-} + Cl{-} + H2O =>
2 ClO{-} + Cr(OH)3 + OH{-} = CrO4{-} + 2 Cl{-} + 2 H2O
PbS + NaOH = Pb + Na2S + OH =>
PbS + 2 NaOH = Pb + Na2S + 2 OH
Ca + AlCl3 = Al3 + CaCl =>
9 Ca + 3 AlCl3 = Al3 + 9 CaCl
NaHS + ClCH2CH2OH = HSCH2CH2OH + NaCl =>
NaHS + ClCH2CH2OH = HSCH2CH2OH + NaCl
Ba(OH) + NH4SCN = Ba(SCN) + H2O + NH3 =>
Ba(OH) + NH4SCN = Ba(SCN) + H2O + NH3
PbO2 = PbO + O2 =>
2 PbO2 = 2 PbO + O2
Ni(NH3)6 + HCl = NiCl + NH3 + H =>
Ni(NH3)6 + HCl = NiCl + 6 NH3 + H
Pb(CH3COO)2 + CaClOCl = PbO2 + CaCl2 + (CH3COO)2Ca + Cl2 =>
Pb(CH3COO)2 + 2 CaClOCl = PbO2 + CaCl2 + (CH3COO)2Ca + Cl2
HNO3 + NH3 = H2O + N2 =>
3 HNO3 + 5 NH3 = 9 H2O + 4 N2
CrOH3 + Cl2 + KOH = K2CrO4 + KCl + H2O =>
2 CrOH3 + 7 Cl2 + 18 KOH = 2 K2CrO4 + 14 KCl + 12 H2O
H2CuCl4 + ZnHCl = Cu + ZnCl2 + H2 =>
H2CuCl4 + 4 ZnHCl = Cu + 4 ZnCl2 + 3 H2
ZnC4H6O4 + AgNO3 = ZnN2O6 + AgC2H3O2 =>
ZnC4H6O4 + 2 AgNO3 = ZnN2O6 + 2 AgC2H3O2
CuSO4(aq) + NH3 = [Cu(NH3)4]SO4 =>
CuSO4(aq) + 4 NH3 = [Cu(NH3)4]SO4
NaOH(aq) + C6H8O7(aq) = NaC6H7O7(aq) + H2O(l) =>
NaOH(aq) + C6H8O7(aq) = NaC6H7O7(aq) + H2O(l)
NaCl + H2SO4 + C + CaCO3 = Na2CO3 + HCl + CaS + CO2 =>
2 NaCl + H2SO4 + 2 C + CaCO3 = Na2CO3 + 2 HCl + CaS + 2 CO2
Al + Au3Cl = AlCl + Au3 =>
Al + Au3Cl = AlCl + Au3
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