| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuCl2 + NH3 = CuCl2H + NH2
K3 + AlOH = Al + K3OH =>
K3 + AlOH = Al + K3OH
NaMnO4 + H2SO4 + NaBr = Br2 + MnSO4 + Na2SO4 + H2O =>
2 NaMnO4 + 8 H2SO4 + 10 NaBr = 5 Br2 + 2 MnSO4 + 6 Na2SO4 + 8 H2O
C2H5NO2 + H2O = CO2 + NH3 + H2 =>
C2H5NO2 + 2 H2O = 2 CO2 + NH3 + 3 H2
BaSO3 + H{+} = HSO3{-} + Ba{2+} =>
BaSO3 + H{+} = HSO3{-} + Ba{2+}
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
FeCl + HNO3 = Fe(NO3)3 + HCl + NO2 + H2O =>
FeCl + 5 HNO3 = Fe(NO3)3 + HCl + 2 NO2 + 2 H2O
ICaOH + CH3COOH = (CH3COO)2Ca + CaI2 + H2O =>
2 ICaOH + 2 CH3COOH = (CH3COO)2Ca + CaI2 + 2 H2O
Na2SiO3 + NaOH = Na3SiO4 + H2 =>
2 Na2SiO3 + 2 NaOH = 2 Na3SiO4 + H2
Ag + S = Ag2S =>
2 Ag + S = Ag2S
Be(OH)2 + NaOH = H2O + Na2BeO2 =>
Be(OH)2 + 2 NaOH = 2 H2O + Na2BeO2
H2SO4 + H2O = H3O + SO4 =>
H2SO4 + 2 H2O = 2 H3O + SO4
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
CuSO4 + HCl = CuCl2 + H2SO4 =>
CuSO4 + 2 HCl = CuCl2 + H2SO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
K2Cr2O7 + HCl = KCl + CrCl3 + Cl2 + H2O =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 3 Cl2 + 7 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Cu(OH)2 + (NH4)2SO4 + HCl = CuSO4 + NH4Cl + H2O =>
Cu(OH)2 + (NH4)2SO4 + 2 HCl = CuSO4 + 2 NH4Cl + 2 H2O
Ga2(CO3)3 = Ga2O3 + CO2 =>
Ga2(CO3)3 = Ga2O3 + 3 CO2
C2H6O + Na2Cr2O7 + H2SO4 = HC2H3O2 + Cr2(SO4)3 + Na2SO4 + H2O =>
3 C2H6O + 2 Na2Cr2O7 + 8 H2SO4 = 3 HC2H3O2 + 2 Cr2(SO4)3 + 2 Na2SO4 + 11 H2O
CrO2{-2} + ClO{-} = CrO4{-2} + Cl{-} =>
CrO2{-2} + 2 ClO{-} = CrO4{-2} + 2 Cl{-}
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
CaBr2H2O = HBr2CaOH =>
CaBr2H2O = HBr2CaOH
FeO + C = Fe + CO2 =>
2 FeO + C = 2 Fe + CO2
Cr(OH)2 + CI{-} + OH = CrO2{-} + CI + H2O =>
Cr(OH)2 + CI{-} + 2 OH = CrO2{-} + CI + 2 H2O
Zn + H{+} + AsO4{-}3 = Zn2{+} + AsH3(g) + H2O =>
20 Zn + 11 H{+} + AsO4{-}3 = 10 Zn2{+} + AsH3(g) + 4 H2O
NaHCO3 + HClO3 = NaClO3 + H2O + CO2 =>
NaHCO3 + HClO3 = NaClO3 + H2O + CO2
HClO3 + NaI + H2O = Cl2 + I2 + NaOH =>
2 HClO3 + 10 NaI + 4 H2O = Cl2 + 5 I2 + 10 NaOH
C77H6O2 + O2 = CO2 + H2O =>
2 C77H6O2 + 155 O2 = 154 CO2 + 6 H2O
Na + H3PO4 = Na3(PO4) + H2 =>
6 Na + 2 H3PO4 = 2 Na3(PO4) + 3 H2
Pb(CH3COO)2 + Na2S = PbS + Na + (CH3COO) =>
Pb(CH3COO)2 + Na2S = PbS + 2 Na + 2(CH3COO)
Co2O3 + HBO2 = Co(BO2)3 + H2O =>
Co2O3 + 6 HBO2 = 2 Co(BO2)3 + 3 H2O
L2H2S = S + HL =>
L2H2S = S + 2 HL
Ba(OH)2Zn(NO3)2 = Zn(OH)2Ba(NO3)2 =>
Ba(OH)2Zn(NO3)2 = Zn(OH)2Ba(NO3)2
SodiumPhosphate + Copper(II)Chloride = SodiumChloride + Copper(II)Phosphate =>
SodiumPhosphate + Copper(II)Chloride = SodiumChloride + Copper(II)Phosphate
Mg + CuSO4 = MgSO4 + Cu =>
Mg + CuSO4 = MgSO4 + Cu
C + HNO3(conc) = CO2 + NO + H2O =>
3 C + 4 HNO3(conc) = 3 CO2 + 4 NO + 2 H2O
ZnO + Br2 = ZnBr2 + O2 =>
2 ZnO + 2 Br2 = 2 ZnBr2 + O2
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
HCl + LiOH = LiCl + H2O =>
HCl + LiOH = LiCl + H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
H + I = HI =>
H + I = HI
Ca3P2 + H2O = PH3 + Ca(OH)2 =>
Ca3P2 + 6 H2O = 2 PH3 + 3 Ca(OH)2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
NH3(g) + O2(g) = NO(g) + H2O(g) =>
4 NH3(g) + 5 O2(g) = 4 NO(g) + 6 H2O(g)
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Ag + HNO3 + Ca(ClO)2 = AgCl + Ca(NO3)2 + H2O + AgNO3 =>
4 Ag + 4 HNO3 + Ca(ClO)2 = 2 AgCl + Ca(NO3)2 + 2 H2O + 2 AgNO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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