Equations balanced on the previous day | Equations balanced on the next day |
2 Cu + 2 KI = 2 CuK + I2
H2SO4 + PbI2 = PbSO4 + I2 + H2 =>
H2SO4 + PbI2 = PbSO4 + I2 + H2
K2CrO4 + HBr = KBr + CrBr3 + H2O + Br2 =>
2 K2CrO4 + 16 HBr = 4 KBr + 2 CrBr3 + 8 H2O + 3 Br2
HNO2 + KMnO4 + H2SO4 = HNO3 + MnSO2 + K2SO4 + H2O =>
9 HNO2 + 2 KMnO4 + 3 H2SO4 = 9 HNO3 + 2 MnSO2 + K2SO4 + 3 H2O
KOH + CuSO4(aq) = Cu(OH)2 + K2SO4 =>
2 KOH + CuSO4(aq) = Cu(OH)2 + K2SO4
Sb2O3 + HBr = SbBr3 + H2O =>
Sb2O3 + 6 HBr = 2 SbBr3 + 3 H2O
C3H + H4 = CH2 =>
4 C3H + 5 H4 = 12 CH2
Pb(NO3)4 + Mn = Mn(NO3)4 + Pb =>
Pb(NO3)4 + Mn = Mn(NO3)4 + Pb
Cl + Ca(OH)2 + NaOH = Ca(OCl)2 + NaCl + H2O =>
4 Cl + Ca(OH)2 + 2 NaOH = Ca(OCl)2 + 2 NaCl + 2 H2O
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
HCl + Br(OH)2 = BrCl2 + H2O =>
2 HCl + Br(OH)2 = BrCl2 + 2 H2O
Na(IO3) + NaH(SO3) = I + NaH(SO4) + Na2(SO4) + H2O =>
2 Na(IO3) + 5 NaH(SO3) = 2 I + 3 NaH(SO4) + 2 Na2(SO4) + H2O
Zn + Ca(OH)2 = Zn(OH)2 + Ca =>
Zn + Ca(OH)2 = Zn(OH)2 + Ca
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
NaBr + H2SO4 = NaHSO4 + SO2 + Br + H2O =>
2 NaBr + 3 H2SO4 = 2 NaHSO4 + SO2 + 2 Br + 2 H2O
CaI2 + Fe(NO3)2 = Ca(NO3)2 + FeI2 =>
CaI2 + Fe(NO3)2 = Ca(NO3)2 + FeI2
Pb(O2)4 = Pb(O2)2 + O2 =>
Pb(O2)4 = Pb(O2)2 + 2 O2
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
Na + Br2 = NaBr =>
2 Na + Br2 = 2 NaBr
N2H2(l) + O2(g) = N2(g) + H2O(g) =>
2 N2H2(l) + O2(g) = 2 N2(g) + 2 H2O(g)
LiOH(s) + CO2(g) = LiHCO3(s) =>
LiOH(s) + CO2(g) = LiHCO3(s)
C3H7OH + KMnO4 = C3H6O + MnO2 + KOH + H2O =>
3 C3H7OH + 2 KMnO4 = 3 C3H6O + 2 MnO2 + 2 KOH + 2 H2O
Na + Br2 = NaBr =>
2 Na + Br2 = 2 NaBr
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
HSO3 + CrO7 = HSO4 + Cr =>
7 HSO3 + CrO7 = 7 HSO4 + Cr
H2SO4(aq) + Al(OH)3(aq) = Al2(SO4)3(aq) + H2O(l) =>
3 H2SO4(aq) + 2 Al(OH)3(aq) = Al2(SO4)3(aq) + 6 H2O(l)
AlOH3 = AlH + H2O =>
AlOH3 = AlH + H2O
Mg(OH)2 + CH3COOH = (CH3COO)2Mg + (H2O) =>
Mg(OH)2 + 2 CH3COOH = (CH3COO)2Mg + 2(H2O)
(H2)1(CH4) + O2 = CO2 + H2O =>
2(H2)1(CH4) + 5 O2 = 2 CO2 + 6 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
ZnSO4 + PbCO3 = Zn4CO3 + Pb(SO4)4 =>
4 ZnSO4 + PbCO3 = Zn4CO3 + Pb(SO4)4
CH4(g) + H2O(g) = CO(g) + H2(g) =>
CH4(g) + H2O(g) = CO(g) + 3 H2(g)
CaCl2 + Na(NH4)HPO4 = CaNH4PO4 + NaCl + HCl =>
CaCl2 + Na(NH4)HPO4 = CaNH4PO4 + NaCl + HCl
FeI2 + MnO4{-} + H{+} = Fe{3+} + Mn{2+} + IO3{-} + H2O =>
5 FeI2 + 13 MnO4{-} + 44 H{+} = 5 Fe{3+} + 13 Mn{2+} + 10 IO3{-} + 22 H2O
NaNO2(aq) + H2SO4(aq) = HNO2(aq) + Na2SO4(aq) =>
2 NaNO2(aq) + H2SO4(aq) = 2 HNO2(aq) + Na2SO4(aq)
N2O3 + KMnO4 + H2SO4 = HNO3 + K2SO4 + MnSO4 + H2O =>
5 N2O3 + 4 KMnO4 + 6 H2SO4 = 10 HNO3 + 2 K2SO4 + 4 MnSO4 + H2O
MgO + H2O = MgH2O2 =>
MgO + H2O = MgH2O2
H12CuN4 + K4[Fe(CN)6](l) = Cu2[Fe(CN)6] + NH3 + K =>
2 H12CuN4 + K4[Fe(CN)6](l) = Cu2[Fe(CN)6] + 8 NH3 + 4 K
Ca(HS)2 + HCl = CaCl2 + H2 + S2 =>
Ca(HS)2 + 2 HCl = CaCl2 + 2 H2 + S2
SnCl2 + K2Cr2O7 + HCl = SnCl4 + CrCl3 + KCl + H2O =>
3 SnCl2 + K2Cr2O7 + 14 HCl = 3 SnCl4 + 2 CrCl3 + 2 KCl + 7 H2O
NH4 + oxygen = NO + H2O =>
2 NH4 + 3 O2 = 2 NO + 4 H2O
Carbon + Oxygen = Carbondioxide =>
C + O2 = CO2
GaF3 + C3 = C3F + Ga =>
GaF3 + 3 C3 = 3 C3F + Ga
Bi2S3 + HCl = BiCl3 + H2S =>
Bi2S3 + 6 HCl = 2 BiCl3 + 3 H2S
Sr(NO3)2 + (NH4)2SO4 = SrSO4 + NH4NO3 =>
Sr(NO3)2 + (NH4)2SO4 = SrSO4 + 2 NH4NO3
NH4Cl(s) + NaOH(aq) = NaCl + NH4OH =>
NH4Cl(s) + NaOH(aq) = NaCl + NH4OH
HNO2 + LiH = H2O2 + LiN =>
HNO2 + LiH = H2O2 + LiN
HNO2 + H2SO3 + H2O = H2NOH + H2SO4 =>
HNO2 + 2 H2SO3 + H2O = H2NOH + 2 H2SO4
H2SO4 + H2O = SO5 + H4 =>
H2SO4 + H2O = SO5 + H4
Al + FeBr2 = AlBr + Fe =>
2 Al + FeBr2 = 2 AlBr + Fe
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