| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fl2 + 2 H2O = 4 HFl + O2
KI = IK =>
KI = IK
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
IO3{-} + H{+} + I{-} + Cl{-} = ICl2{-} + H2O =>
IO3{-} + 6 H{+} + 2 I{-} + 6 Cl{-} = 3 ICl2{-} + 3 H2O
FeCl3(aq) + CuSO4 = Fe2(SO4)3 + CuCl2 =>
2 FeCl3(aq) + 3 CuSO4 = Fe2(SO4)3 + 3 CuCl2
K2Cr2O7 + HI + H2SO4 = Cr2(SO4)3 + H2O + I2 + K2(SO4) =>
K2Cr2O7 + 6 HI + 4 H2SO4 = Cr2(SO4)3 + 7 H2O + 3 I2 + K2(SO4)
CH3(COOH)2 + O2 = CO2 + H2O =>
4 CH3(COOH)2 + 9 O2 = 12 CO2 + 10 H2O
KHC8H4O4NaHCO3 = CO2H2OKNaC8H4O4 =>
KHC8H4O4NaHCO3 = CO2H2OKNaC8H4O4
BrF = Br2 + BrF3 =>
3 BrF = Br2 + BrF3
C2H5OK + H2O = C2H5OH + KOH =>
C2H5OK + H2O = C2H5OH + KOH
FeCNAu(s) = AuCN(aq)Fe(s) =>
FeCNAu(s) = AuCN(aq)Fe(s)
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
C16H32O2 + NaOH = C6H12O6 + Na + H2O =>
3 C16H32O2 + 84 NaOH = 8 C6H12O6 + 84 Na + 42 H2O
Zn(NO3)2*6H2O = ZnO + H2O + N2O5 =>
Zn(NO3)2*6H2O = ZnO + 6 H2O + N2O5
I2 + H2S + H2O = H{+} + I{-} + SO4{2-} =>
4 I2 + H2S + 4 H2O = 10 H{+} + 8 I{-} + SO4{2-}
CH3COOH + KOH = CH3(OH) + K(COOH) =>
CH3COOH + KOH = CH3(OH) + K(COOH)
SeO2 + H2O = SeH2O3 =>
SeO2 + H2O = SeH2O3
N2O + H3PO4 = P + HNO3 + H2O =>
5 N2O + 8 H3PO4 = 8 P + 10 HNO3 + 7 H2O
HCl + MnO2 = MnCl2 + Cl2 + H2O =>
4 HCl + MnO2 = MnCl2 + Cl2 + 2 H2O
C2H5OK + H2O = C2H5OH + KOH =>
C2H5OK + H2O = C2H5OH + KOH
CuSO4 + Na2CO3 + H2O = Na2SO4 + Cu2(OH)2CO3 + CO2 =>
2 CuSO4 + 2 Na2CO3 + H2O = 2 Na2SO4 + Cu2(OH)2CO3 + CO2
BeCl2 + H2O = HCl + BeO =>
BeCl2 + H2O = 2 HCl + BeO
C5H5OH(l) + O2(g) = CO2(g) + H2O(g) =>
C5H5OH(l) + 6 O2(g) = 5 CO2(g) + 3 H2O(g)
BaO + MnO = Ba2MnO3 =>
2 BaO + MnO = Ba2MnO3
Pb(s)ZnSO(aq) = PbOZnS =>
Pb(s)ZnSO(aq) = PbOZnS
CrO3 + NaCl + H2SO4 = Cl2 + Cr2(SO4)3 + H2O + Na2SO4 =>
2 CrO3 + 6 NaCl + 6 H2SO4 = 3 Cl2 + Cr2(SO4)3 + 6 H2O + 3 Na2SO4
Cr2O3(s) + Al(s) = Al2O3(s) + Cr(s) =>
Cr2O3(s) + 2 Al(s) = Al2O3(s) + 2 Cr(s)
Cu2(SO4)(aq) + NaCl(aq) = Na2(SO4)(aq) + CuCl(s) =>
Cu2(SO4)(aq) + 2 NaCl(aq) = Na2(SO4)(aq) + 2 CuCl(s)
Ca(NO3)2 + AlPO4 = Ca3(PO4)2 + Al(NO3)3 =>
3 Ca(NO3)2 + 2 AlPO4 = Ca3(PO4)2 + 2 Al(NO3)3
BrO2 + OH{-} + N2O4 = BrO3{-} + H2O + NO2{-} =>
2 BrO2 + 4 OH{-} + N2O4 = 2 BrO3{-} + 2 H2O + 2 NO2{-}
K2S2O8 + H2O + MnSO4 = K2MnO4 + K2SO4 + H2SO4 =>
2 K2S2O8 + 4 H2O + MnSO4 = K2MnO4 + K2SO4 + 4 H2SO4
P + B2O3 + C3H8O = BP + CO2 + H2 =>
10 P + 5 B2O3 + 3 C3H8O = 10 BP + 9 CO2 + 12 H2
NH4Cl + Co2SO4 = Co2Cl + NH4SO4 =>
NH4Cl + Co2SO4 = Co2Cl + NH4SO4
BaN = NBa =>
BaN = NBa
H2S(g) + SO2(g) = S(s) + H2O(l) =>
2 H2S(g) + SO2(g) = 3 S(s) + 2 H2O(l)
C158H3540 + O2 = CO2 + H2O =>
C158H3540 + 1043 O2 = 158 CO2 + 1770 H2O
Fe(OH)LiS = FeSLiOH =>
Fe(OH)LiS = FeSLiOH
C6H5COH + K2Cr2O7 + H2SO4 = C6H5COOH + H2O + K2SO4 + Cr2(SO4)3 =>
3 C6H5COH + K2Cr2O7 + 4 H2SO4 = 3 C6H5COOH + 4 H2O + K2SO4 + Cr2(SO4)3
NaCl + CaSO4 = Na2SO4 + CaCl2 =>
2 NaCl + CaSO4 = Na2SO4 + CaCl2
Pb(OH)2 + CH4 = Pb + H2O + CO2 =>
4 Pb(OH)2 + CH4 = 4 Pb + 6 H2O + CO2
Ba(OH)2CoCl2 = BaCl2Co(OH)2 =>
Ba(OH)2CoCl2 = BaCl2Co(OH)2
AlAuCl3 = AuAlCl3 =>
AlAuCl3 = AuAlCl3
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
I2 + K2SnO2 + KOH = K2SnO3 + KI + H2O =>
I2 + K2SnO2 + 2 KOH = K2SnO3 + 2 KI + H2O
(NH4)2S2O8Cu = CuSO4(NH4)2SO4 =>
(NH4)2S2O8Cu = CuSO4(NH4)2SO4
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
C5H4O2 + H2O2 = C4H4O4 + H2O =>
4 C5H4O2 + 10 H2O2 = 5 C4H4O4 + 8 H2O
Cu{2+} + SO3{2-} + Cl{-} + OH{-} = CuCl + SO4{2-} + H2O =>
2 Cu{2+} + SO3{2-} + 2 Cl{-} + 2 OH{-} = 2 CuCl + SO4{2-} + H2O
I2 + K2SnO2 + KOH = K2SnO3 + KI + H2O =>
I2 + K2SnO2 + 2 KOH = K2SnO3 + 2 KI + H2O
SrCO3 + HF = SrF2 + H2O + CO2 =>
SrCO3 + 2 HF = SrF2 + H2O + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/24/24
Équations équilibrées sur05/24/23
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