Equations balanced on the previous day | Equations balanced on the next day |
4 Ag(s) + 2 H2S(g) + O2 = 2 Ag2S(s) + 2 H2O(l)
CH3CH2COOH + (CH3)2CHCH2OH = C6H12O2 + H2O =>
4 CH3CH2COOH + 3(CH3)2CHCH2OH = 4 C6H12O2 + 3 H2O
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
HNO3 + Al = N2O + H2O + Al(NO3)3 =>
30 HNO3 + 8 Al = 3 N2O + 15 H2O + 8 Al(NO3)3
Zn(NO3)2 + KI = ZnI + K(NO3)2 =>
Zn(NO3)2 + KI = ZnI + K(NO3)2
CHCl3 + NaOH = HCOONa + NaCl + H2O =>
CHCl3 + 4 NaOH = HCOONa + 3 NaCl + 2 H2O
M + HNO3 = M(NO3)3 + NO2 + H2O =>
M + 6 HNO3 = M(NO3)3 + 3 NO2 + 3 H2O
CaSO4 + NaI = CaI2 + Na2SO4 =>
CaSO4 + 2 NaI = CaI2 + Na2SO4
Pb[OH]2 = PbO + H2O =>
Pb[OH]2 = PbO + H2O
KCl + K2CrO4 + H2SO4 = KClO4 + K2SO4 + Cr2(SO4)3 + H2O =>
3 KCl + 8 K2CrO4 + 20 H2SO4 = 3 KClO4 + 8 K2SO4 + 4 Cr2(SO4)3 + 20 H2O
(AsO4){3-} + Zn + H{+} = AsH3 + Zn{3+} + H2O =>
3(AsO4){3-} + 8 Zn + 33 H{+} = 3 AsH3 + 8 Zn{3+} + 12 H2O
CO + NO2 = CO2 + NO =>
CO + NO2 = CO2 + NO
FeS2 + NaO2 = Fe2O3 + NaSO4 + Na2O =>
6 FeS2 + 34 NaO2 = 3 Fe2O3 + 12 NaSO4 + 11 Na2O
K2Cr2O7 + Ba(NO3)2 = KNO3 + BaCr2O7 =>
K2Cr2O7 + Ba(NO3)2 = 2 KNO3 + BaCr2O7
BaCO3 + HNO2 = CO2 + H2O + Ba(NO2)2 =>
BaCO3 + 2 HNO2 = CO2 + H2O + Ba(NO2)2
CuCl2 + K3PO4 = KCl + Cu3(PO4)2 =>
3 CuCl2 + 2 K3PO4 = 6 KCl + Cu3(PO4)2
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
KMnO4 + H2SO3 = K2 + MnSO4 + H2SO4 + H2O =>
2 KMnO4 + 6 H2SO3 = K2 + 2 MnSO4 + 4 H2SO4 + 2 H2O
C6H6(l) + Cl2(g) = C6H5Cl(s) + HCl(g) =>
C6H6(l) + Cl2(g) = C6H5Cl(s) + HCl(g)
HCl + Na2S2O3 = S2 + SO2 + Na2Cl + H2O =>
8 HCl + 8 Na2S2O3 = 3 S2 + 10 SO2 + 8 Na2Cl + 4 H2O
I{-} + ClO3{-} + H2SO4 = Cl{-} + I2 + HSO4{-} + H2O =>
6 I{-} + ClO3{-} + 6 H2SO4 = Cl{-} + 3 I2 + 6 HSO4{-} + 3 H2O
C4H8O2 + H2O = CH4O + C3H6O2 =>
C4H8O2 + H2O = CH4O + C3H6O2
(NH4)2Cr2O7(s) = Cr2O3(s) + N2 + H2O =>
(NH4)2Cr2O7(s) = Cr2O3(s) + N2 + 4 H2O
NaHCO3(s)HCl(aq) = NaCl + H2O + CO2 =>
NaHCO3(s)HCl(aq) = NaCl + H2O + CO2
H2SO4 + CaCl2 = CaSO4 + H2Cl2 =>
H2SO4 + CaCl2 = CaSO4 + H2Cl2
Mn(OH)3 + H{+} + I{-} = Mn{2}{+} + I2 + H2O =>
2 Mn(OH)3 + 6 H{+} + 2 I{-} = 2 Mn{2}{+} + I2 + 6 H2O
V2AlC + O2 = Al2O3 + V2O5 + CO2 =>
4 V2AlC + 17 O2 = 2 Al2O3 + 4 V2O5 + 4 CO2
CH3CO2H + Mg(OH)2 = H2O + Mg(CH3CO2)2 =>
2 CH3CO2H + Mg(OH)2 = 2 H2O + Mg(CH3CO2)2
CuCl2(aq) + Na2CO3(aq) = CuCO3 + ClNa =>
CuCl2(aq) + Na2CO3(aq) = CuCO3 + 2 ClNa
Cr2O7{2-} + H2O = HCrO4{-} =>
Cr2O7{2-} + H2O = 2 HCrO4{-}
K + Na2CO3 = Na2 + KCO3 =>
K + Na2CO3 = Na2 + KCO3
PbO2 + Cr2S3 + H2SO4 = PbSO4 + H2Cr2O7 + H2O =>
15 PbO2 + Cr2S3 + 12 H2SO4 = 15 PbSO4 + H2Cr2O7 + 11 H2O
Mg(OH) + HCl = MgCl + H(OH) =>
Mg(OH) + HCl = MgCl + H(OH)
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
FeS2 + H2O + O2 = FeSO4 + H2SO4 =>
2 FeS2 + 2 H2O + 7 O2 = 2 FeSO4 + 2 H2SO4
Au + Mg3N = Au3N + Mg =>
3 Au + Mg3N = Au3N + 3 Mg
C7H6O2 + NaHCO3 = C7H5O2Na + H2O + CO2 =>
C7H6O2 + NaHCO3 = C7H5O2Na + H2O + CO2
Ca(HCo3)2 + Ca(OH)2 = CaCo3 + H2O =>
Ca(HCo3)2 + Ca(OH)2 = 2 CaCo3 + 2 H2O
Na2CO3 + Fe2O3 = CO2 + NaFeO2 =>
Na2CO3 + Fe2O3 = CO2 + 2 NaFeO2
Na + MgI2 = NaI + Mg =>
2 Na + MgI2 = 2 NaI + Mg
C + H = C9H12 =>
9 C + 12 H = C9H12
H2O2 + I2 = HIO3 + H202 =>
303 H2O2 + 101 I2 = 202 HIO3 + 2 H202
As2S3 + HNO3 = H3AsO4 + NO2 + H2O + SO2 =>
As2S3 + 22 HNO3 = 2 H3AsO4 + 22 NO2 + 8 H2O + 3 SO2
CoCl2 + Rb = Co + RbCl =>
CoCl2 + 2 Rb = Co + 2 RbCl
Zn + NaOH = ZnNa + OH =>
Zn + NaOH = ZnNa + OH
TeI4 + HI = H2Te2I6 + I2 =>
2 TeI4 + 2 HI = H2Te2I6 + 2 I2
O2 + H2O + Cd = Cd(OH)2 =>
O2 + 2 H2O + 2 Cd = 2 Cd(OH)2
FeSO4 + NH3 = [Fe(NH3)5]{2+} + SO4{2-} =>
FeSO4 + 5 NH3 = [Fe(NH3)5]{2+} + SO4{2-}
SO2 + H2O = H2SO4 + [H] =>
SO2 + 2 H2O = H2SO4 + 2[H]
Na2C2O4 + CuSO4 = Na2SO4 + CuC2O4 =>
Na2C2O4 + CuSO4 = Na2SO4 + CuC2O4
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