| Équations équilibrées la veille | Équations équilibrées le lendemain |
SnCl4(aq) + Al(s) = AlCl4 + Sn
CN + O2 = CNO =>
2 CN + O2 = 2 CNO
[Ag(NH3)2]ClKI = AgI[K(NH3)2]Cl =>
[Ag(NH3)2]ClKI = AgI[K(NH3)2]Cl
CH3COONa + H2O = Na + CH3COOH + OH =>
CH3COONa + H2O = Na + CH3COOH + OH
AgNO3 + NaOH = AgOH + NaNO3 =>
AgNO3 + NaOH = AgOH + NaNO3
VO2 + H2 = V2O3 + H2O =>
2 VO2 + H2 = V2O3 + H2O
CH3F + O2 = CO2 + H2O + F2 =>
4 CH3F + 7 O2 = 4 CO2 + 6 H2O + 2 F2
NaBr(s) = Na(s) + Br2(l) =>
2 NaBr(s) = 2 Na(s) + Br2(l)
Mn2O7 + C = Mn + CO =>
Mn2O7 + 7 C = 2 Mn + 7 CO
CuCO3(s) + HCl = CuCl2(aq) + H2O(l) + CO2 =>
CuCO3(s) + 2 HCl = CuCl2(aq) + H2O(l) + CO2
MoO3 + XeF2 = MoF3 + Xe + O2 =>
2 MoO3 + 3 XeF2 = 2 MoF3 + 3 Xe + 3 O2
C7H14 + O2 = CO + H2 =>
2 C7H14 + 7 O2 = 14 CO + 14 H2
Ni + HCl = NiCl2 + H =>
Ni + 2 HCl = NiCl2 + 2 H
Cu(s) + S(l) = CuS(s) =>
Cu(s) + S(l) = CuS(s)
CH3OHH2SO4 = CH3OH3SO4 =>
CH3OHH2SO4 = CH3OH3SO4
Fe2 + O3 = Fe2O3 =>
Fe2 + O3 = Fe2O3
MoS4{2-} + H2SO4 = MoS3 + SO4{2-} + H2S =>
MoS4{2-} + H2SO4 = MoS3 + SO4{2-} + H2S
C = C6 =>
6 C = C6
Cd + I = CdI2 =>
Cd + 2 I = CdI2
NaHS = S + H2S + Na =>
2 NaHS = S + H2S + 2 Na
C6H12O6 + NaNO3 = Na2CO3 + CO2 + N2 + H2O =>
5 C6H12O6 + 24 NaNO3 = 12 Na2CO3 + 18 CO2 + 12 N2 + 30 H2O
As + Br = AsBr5 =>
As + 5 Br = AsBr5
BrO3 + SO3 = Br + SO4 =>
BrO3 + 3 SO3 = Br + 3 SO4
NaHCO3 + NaH2PO4 = Na2HPO4 + CO2 + H2O =>
NaHCO3 + NaH2PO4 = Na2HPO4 + CO2 + H2O
CoCl2{2} + F2 = CoF2{2} + Cl2 =>
CoCl2{2} + F2 = CoF2{2} + Cl2
K + S + O2 = K2SO4 =>
2 K + S + 2 O2 = K2SO4
MnSO4 + NH3 = Mn + NH3SO4 =>
MnSO4 + NH3 = Mn + NH3SO4
MgCO3 + HCl = MgCl2 + H2CO3 =>
MgCO3 + 2 HCl = MgCl2 + H2CO3
Cu2 + O2 = CuO2 =>
Cu2 + 2 O2 = 2 CuO2
Na2Cr2O7 + H2SO4 = Na2SO4 + CrO3 + H2O =>
Na2Cr2O7 + H2SO4 = Na2SO4 + 2 CrO3 + H2O
Fe{-2} + Cr2O7{-2} + H{+} = Fe{+3} + Cr{+3} + H2O =>
6 Fe{-2} + 5 Cr2O7{-2} + 70 H{+} = 6 Fe{+3} + 10 Cr{+3} + 35 H2O
PO = P + O2 =>
2 PO = 2 P + O2
C2H5NH2 + KMnO4 + H2SO4 = C2H5NO2 + MnSO4 + K2SO4 + H2O =>
5 C2H5NH2 + 6 KMnO4 + 9 H2SO4 = 5 C2H5NO2 + 6 MnSO4 + 3 K2SO4 + 14 H2O
Fe2[Cl(OH)3] + HCl = FeCl3 + H2O + H2 =>
Fe2[Cl(OH)3] + 5 HCl = 2 FeCl3 + 3 H2O + H2
F2 + NaOH = NaF + NaOF + H2O =>
F2 + 2 NaOH = NaF + NaOF + H2O
Ba(SO4) + HCl = BaCl2 + H2SO4 =>
Ba(SO4) + 2 HCl = BaCl2 + H2SO4
(NO3)2 = N + O =>
(NO3)2 = 2 N + 6 O
C4H10(g) + O2(g) = CO(g) + H2O(i) =>
2 C4H10(g) + 9 O2(g) = 8 CO(g) + 10 H2O(i)
AuCl + Pb = PbCl4 + Au =>
4 AuCl + Pb = PbCl4 + 4 Au
ZnO + Fe(OH)2 = FeZnO2 + H2O =>
ZnO + Fe(OH)2 = FeZnO2 + H2O
Ba(OH)2 + H2SO4 = (BaOH)2SO4 + H2O =>
2 Ba(OH)2 + H2SO4 = (BaOH)2SO4 + 2 H2O
K2Cr2O7 + NaCl + H2SO4 = Cl2 + H2O + KSO4 + Na2SO4 + Cr2(SO4)3 =>
K2Cr2O7 + 4 NaCl + 7 H2SO4 = 2 Cl2 + 7 H2O + 2 KSO4 + 2 Na2SO4 + Cr2(SO4)3
FeCl2O2 = FeOCl2O =>
FeCl2O2 = FeOCl2O
KMnO4(s) + C3H5(OH)3(l) = CO2(g) + H2O(g) + K2CO3(s) + Mn2O3(s) =>
14 KMnO4(s) + 4 C3H5(OH)3(l) = 5 CO2(g) + 16 H2O(g) + 7 K2CO3(s) + 7 Mn2O3(s)
Pb(s) + ZnCl2(ac) = PbCl2 + Zn =>
Pb(s) + ZnCl2(ac) = PbCl2 + Zn
ZnO + KOH + H2O = K2[Zn(OH)4] =>
ZnO + 2 KOH + H2O = K2[Zn(OH)4]
AgI + Cl2 = AgCl + I2 =>
2 AgI + Cl2 = 2 AgCl + I2
I + KOH = KIO3 + KI + H2O =>
6 I + 6 KOH = KIO3 + 5 KI + 3 H2O
Pb(NO3)2 + AlBr3 = PbBr2 + Al(NO3)3 =>
3 Pb(NO3)2 + 2 AlBr3 = 3 PbBr2 + 2 Al(NO3)3
Ca(HCO3)2 = CaCO3 + H2O + CO2 =>
Ca(HCO3)2 = CaCO3 + H2O + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/24
Équations équilibrées sur12/28/23
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