Equations balanced on the previous day | Equations balanced on the next day |
H2SO4 + 2 KMnO4 + H2O2 = 2 MnO4 + K2SO4 + 2 H2O
O2F2 = F2 + O2 =>
O2F2 = F2 + O2
K2CrO7(aq) + BaCl2(aq) = BaCrO4(s) + KCl(aq) + O2(aq) =>
2 K2CrO7(aq) + 2 BaCl2(aq) = 2 BaCrO4(s) + 4 KCl(aq) + 3 O2(aq)
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
HCl + K2CO3 = KCl + H2O + CO2 =>
2 HCl + K2CO3 = 2 KCl + H2O + CO2
NH4Br + CaOH2 = NH4OH2 + CaBr =>
NH4Br + CaOH2 = NH4OH2 + CaBr
C4H8Cl2Zn = C4H8ZnCl2 =>
C4H8Cl2Zn = C4H8ZnCl2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Ca(ClO)2 + KI + HCl = I2 + H2O + KCl + CaCl2 =>
Ca(ClO)2 + 4 KI + 4 HCl = 2 I2 + 2 H2O + 4 KCl + CaCl2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Al + NaOH + NaNO3 + H2O = NaAlO2 + NH3 =>
8 Al + 5 NaOH + 3 NaNO3 + 2 H2O = 8 NaAlO2 + 3 NH3
NaS2O3 + HCl = H2O + S + SO2 + NaCl =>
4 NaS2O3 + 4 HCl = 2 H2O + 3 S + 5 SO2 + 4 NaCl
Fe(NO3)3 + H2O = Fe(OH)3 + H2 + NO3 =>
2 Fe(NO3)3 + 6 H2O = 2 Fe(OH)3 + 3 H2 + 6 NO3
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
Ag2S + KCN = KAgC2N2 + K2S =>
Ag2S + 4 KCN = 2 KAgC2N2 + K2S
C3H8(g) = C3H6 + H2 =>
C3H8(g) = C3H6 + H2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
[Ag(NH3)2]OH + CH2O2 = Ag + NH3 + H2O + H2CO3 =>
2[Ag(NH3)2]OH + CH2O2 = 2 Ag + 4 NH3 + H2O + H2CO3
C2H3Cl + CO2 + H2O = HCl + CH3COOH =>
4 C2H3Cl + 2 CO2 + 6 H2O = 4 HCl + 5 CH3COOH
Na2CrO4 + Na2S2O4 + NaOH + H2O = Cr(OH)3 + Na2SO3 =>
2 Na2CrO4 + 3 Na2S2O4 + 2 NaOH + 2 H2O = 2 Cr(OH)3 + 6 Na2SO3
Sb2S5 + HCl = H2S + HSbCl6 =>
Sb2S5 + 12 HCl = 5 H2S + 2 HSbCl6
NH3 = N + H =>
NH3 = N + 3 H
LiOH + H2CO3 = LiOHCO2 + H2O =>
LiOH + H2CO3 = LiOHCO2 + H2O
CHS + O = CO2 + H2O + SO2 =>
2 CHS + 9 O = 2 CO2 + H2O + 2 SO2
CaCo3 + Al(NO3)3 = Ca(NO3)2 + Al2(Co3)3 =>
3 CaCo3 + 2 Al(NO3)3 = 3 Ca(NO3)2 + Al2(Co3)3
Cr3 + CoCl2 = CrCl3 + Co2 =>
4 Cr3 + 18 CoCl2 = 12 CrCl3 + 9 Co2
CuOMgO = CuMgO2 =>
CuOMgO = CuMgO2
O2 + C4H8 = OH + CO2 =>
8 O2 + C4H8 = 8 OH + 4 CO2
NaBr + KMnO4 + H2O = Br2 + MnO2 + NaOH + KOH =>
6 NaBr + 2 KMnO4 + 4 H2O = 3 Br2 + 2 MnO2 + 6 NaOH + 2 KOH
CrBr2 + HNO3 = Cr(NO3)3 + Br2 + NO2 + H2O =>
CrBr2 + 6 HNO3 = Cr(NO3)3 + Br2 + 3 NO2 + 3 H2O
NH3 + Br2 = N2Br4 + HBr =>
2 NH3 + 5 Br2 = N2Br4 + 6 HBr
MgO + SO2 = MgSO4 + SO =>
MgO + 2 SO2 = MgSO4 + SO
K + Al2(SO4)3 = Al + KSO4 =>
3 K + Al2(SO4)3 = 2 Al + 3 KSO4
H2SO4 + KMnO4 + HNO2 = HNO3 + MnSO4 + K2SO4 + H2O =>
3 H2SO4 + 2 KMnO4 + 5 HNO2 = 5 HNO3 + 2 MnSO4 + K2SO4 + 3 H2O
Ca + HOH = CaH + OH =>
Ca + HOH = CaH + OH
HCO3 + NH4OH = H2ONH4CO3 =>
HCO3 + NH4OH = H2ONH4CO3
H2SO4(aq) + Li2SO3(aq) = LiSO4 + H2O + SO2 =>
3 H2SO4(aq) + Li2SO3(aq) = 2 LiSO4 + 3 H2O + 2 SO2
CU(s) + O2 = CUO2 =>
CU(s) + O2 = CUO2
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
Na2(Cu(C4H4O6)2)(aq) + KOH(aq) + C6H12O6(s) = Cu2O(s) + NaK(C4H4O6)(aq) + C6H12O7(aq) + H2O(l) =>
2 Na2(Cu(C4H4O6)2)(aq) + 4 KOH(aq) + C6H12O6(s) = Cu2O(s) + 4 NaK(C4H4O6)(aq) + C6H12O7(aq) + 2 H2O(l)
KCl + HOH = KOH + H + Cl =>
KCl + HOH = KOH + H + Cl
Zn + NaNO3 = ZnNa + NO3 =>
Zn + NaNO3 = ZnNa + NO3
HCH3CO2 + H2O = CH3CO3 + H3O =>
HCH3CO2 + 4 H2O = CH3CO3 + 3 H3O
PB(OH)2 + KNO3 = PB(NO3)2 + KOH =>
PB(OH)2 + 2 KNO3 = PB(NO3)2 + 2 KOH
H2O + NaCI = NaCIO + H2 =>
H2O + NaCI = NaCIO + H2
Ca(ClO2)2 = CaCl2 + O21 =>
21 Ca(ClO2)2 = 21 CaCl2 + 4 O21
Zn + NaNO3 = ZnNa + NO3 =>
Zn + NaNO3 = ZnNa + NO3
VO4{3-} + H2O2 = VO2(O2)2{3-} + H2O =>
VO4{3-} + 2 H2O2 = VO2(O2)2{3-} + 2 H2O
Mg2 + Cr2O3 = Cr2Mg3 + O2 =>
3 Mg2 + 2 Cr2O3 = 2 Cr2Mg3 + 3 O2
Pb3(AsO4)2 = Pb{2+} + AsO4{3-} =>
Pb3(AsO4)2 = 3 Pb{2+} + 2 AsO4{3-}
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