Equations balanced on the previous day | Equations balanced on the next day |
2 Au + I2 = 2 AuI
Ni + H2O2 + H2SO4 = NiSO4 + H2O =>
Ni + H2O2 + H2SO4 = NiSO4 + 2 H2O
P + O2 = P10O =>
20 P + O2 = 2 P10O
MnSO4 + NaMnO4 + NaOH = MnO2 + Na2SO4 + H2O =>
3 MnSO4 + 2 NaMnO4 + 4 NaOH = 5 MnO2 + 3 Na2SO4 + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
K2SiO3 + LiCl = Li2SiO3 + KCl =>
K2SiO3 + 2 LiCl = Li2SiO3 + 2 KCl
Hg + S = Hg3S =>
3 Hg + S = Hg3S
NaS2O3 + Cl2 + H2O = SO4{2-} + Cl{-} + Na + H{+} =>
NaS2O3 + 3 Cl2 + 5 H2O = 2 SO4{2-} + 6 Cl{-} + Na + 10 H{+}
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
[VO2]{+} + Zn + H{+} = [VO]{2+} + Zn{2+} + H2O =>
2[VO2]{+} + Zn + 4 H{+} = 2[VO]{2+} + Zn{2+} + 2 H2O
Cr2(SO4)3 + NaOH + Cl2 = Na2CrO4 + NaSO4 + H2O + NaCl =>
2 Cr2(SO4)3 + 32 NaOH + 9 Cl2 = 4 Na2CrO4 + 6 NaSO4 + 16 H2O + 18 NaCl
CuCl2 = Cu + Cl =>
CuCl2 = Cu + 2 Cl
CaOH + FeCO3 = CaCO3 + FeOH =>
CaOH + FeCO3 = CaCO3 + FeOH
(NH4)2S(aq) + FeSO4(aq) = FeS(aq) + (NH4)2SO4(aq) =>
(NH4)2S(aq) + FeSO4(aq) = FeS(aq) + (NH4)2SO4(aq)
NH4{+} + H2S = (NH4)2S + H{+} =>
2 NH4{+} + H2S = (NH4)2S + 2 H{+}
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
CaS + Na2SO4 = NaS + Ca2SO4 =>
2 CaS + Na2SO4 = 2 NaS + Ca2SO4
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C3H7OH + O2 = C2O + H2O =>
4 C3H7OH + 9 O2 = 6 C2O + 16 H2O
CrBr3 + Ca = CaBr2 + Cr =>
2 CrBr3 + 3 Ca = 3 CaBr2 + 2 Cr
K3(Mn(CN)6) + H2O = MnO(OH) + KOH + HCN =>
K3(Mn(CN)6) + 5 H2O = MnO(OH) + 3 KOH + 6 HCN
K2Cr2O7 + CdBr2 + H2TeO4 = Cd(TeO4) + K2(TeO4) + Cr2(TeO4)3 + Br2 + H2O =>
K2Cr2O7 + 3 CdBr2 + 7 H2TeO4 = 3 Cd(TeO4) + K2(TeO4) + Cr2(TeO4)3 + 3 Br2 + 7 H2O
KMnSO4 + AgNO3 + H2SO4 = Ag2SO4 + NO + KNO3 + H2O + MnSO4 =>
3 KMnSO4 + 4 AgNO3 + 2 H2SO4 = 2 Ag2SO4 + NO + 3 KNO3 + 2 H2O + 3 MnSO4
NaCl + BaO = Na2O + BaCl2 =>
2 NaCl + BaO = Na2O + BaCl2
SO2 + KOH = K2SO3 + HOH =>
SO2 + 2 KOH = K2SO3 + HOH
Y2(SO4)3 = Y2O3 + SO2 + O2 =>
2 Y2(SO4)3 = 2 Y2O3 + 6 SO2 + 3 O2
Fe2(SO4)3(aq) + CaCl2(aq) = FeCl3(aq) + Ca(SO4)(aq) =>
Fe2(SO4)3(aq) + 3 CaCl2(aq) = 2 FeCl3(aq) + 3 Ca(SO4)(aq)
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2 =>
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2
LiOH + Fe(NO3)3 = LiNO3 + Fe(OH)3 =>
3 LiOH + Fe(NO3)3 = 3 LiNO3 + Fe(OH)3
C6H5OH + CH3Br = C6H5Br + CH3OH =>
C6H5OH + CH3Br = C6H5Br + CH3OH
C4H6O + CO + H2O = C2H4O2 =>
C4H6O + 2 CO + 3 H2O = 3 C2H4O2
Zn(s) + CuSO4(aq) = Cu(s) + ZnSO4(aq) =>
Zn(s) + CuSO4(aq) = Cu(s) + ZnSO4(aq)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Zn + CsOH + H2O = Cs[Zn(OH)4] + H2 =>
2 Zn + 2 CsOH + 6 H2O = 2 Cs[Zn(OH)4] + 3 H2
NH4Cl + NaOH = NaCl + H2O + NH3 =>
NH4Cl + NaOH = NaCl + H2O + NH3
KMnO4 + CaCl22H2O + H2SO4 = K2SO4 + MnSO4 + Ca(SO4) + Cl2 + H2O =>
2 KMnO4 + 5 CaCl22H2O + 8 H2SO4 = K2SO4 + 2 MnSO4 + 5 Ca(SO4) + 55 Cl2 + 13 H2O
MgO = Mg + O2 =>
2 MgO = 2 Mg + O2
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
FeCl3 + S = Fe2S3 + Cl2 =>
2 FeCl3 + 3 S = Fe2S3 + 3 Cl2
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
C2H + O2 = CO2 + H2 =>
2 C2H + 4 O2 = 4 CO2 + H2
HNO3 + Zn = Zn(NO3) + H2 =>
2 HNO3 + 2 Zn = 2 Zn(NO3) + H2
OsH6 + O2 = OsO3 + H2 =>
2 OsH6 + 3 O2 = 2 OsO3 + 6 H2
HI + Zn(NO3)2 = HNO3 + ZnI2 =>
2 HI + Zn(NO3)2 = 2 HNO3 + ZnI2
Zn(NO3)24H2O + CO(NH2)2 = ZnO + CO2 + H2O + N2 =>
3 Zn(NO3)24H2O + 71 CO(NH2)2 = 3 ZnO + 71 CO2 + 145 H2O + 107 N2
CaOHCl + H2SO4 = CaSO4 + H2O + HCl =>
CaOHCl + H2SO4 = CaSO4 + H2O + HCl
Pb(OH)2 + Hg2S = PbS + Hg2(OH)2 =>
Pb(OH)2 + Hg2S = PbS + Hg2(OH)2
Sn{4+} + Fe = Sn{2+} + Fe{3+} =>
3 Sn{4+} + 2 Fe = 3 Sn{2+} + 2 Fe{3+}
C3H6O + HBr = C3H5Br + H2O =>
C3H6O + HBr = C3H5Br + H2O
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