| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 MgCl2(aq) + 2 Na3PO4(aq) = Mg3(PO4)2(s) + 6 NaCl(aq)
AgCl + O2 = Ag2O + Cl =>
4 AgCl + O2 = 2 Ag2O + 4 Cl
MnO4{-} + H2O + {-} = MnO2 + OH{-} =>
MnO4{-} + 2 H2O + 3e = MnO2 + 4 OH{-}
HI + Fe(OH)3 = FeI3 + H2O =>
3 HI + Fe(OH)3 = FeI3 + 3 H2O
H + NaCl = HNa2 + Cl =>
H + 2 NaCl = HNa2 + 2 Cl
P + Cl2 = PCl35 =>
2 P + 35 Cl2 = 2 PCl35
K2Cr2O7 + CrCl2 + H2SO4 = CrCl3 + Cr2(SO4)3 + H2O + KOH =>
K2Cr2O7 + 6 CrCl2 + 6 H2SO4 = 4 CrCl3 + 2 Cr2(SO4)3 + 5 H2O + 2 KOH
PCl2Br + HBrO4 + NaOH = Na3PO4 + H2O + NaCl + NaBr =>
4 PCl2Br + HBrO4 + 25 NaOH = 4 Na3PO4 + 13 H2O + 8 NaCl + 5 NaBr
C5H4NNaOS + ZnCl2 = C10H8N2O2S2Zn + NaCl =>
2 C5H4NNaOS + ZnCl2 = C10H8N2O2S2Zn + 2 NaCl
KMnO4 + H2C2O4 + K2C2O4 = K3[Mn(C2O4)3] + H2O + CO2 =>
KMnO4 + 4 H2C2O4 + K2C2O4 = K3[Mn(C2O4)3] + 4 H2O + 4 CO2
H2CO3 + NaOH + Zn = NaHCO3 + ZnO + H202 =>
101 H2CO3 + 101 NaOH + 101 Zn = 101 NaHCO3 + 101 ZnO + H202
FeCl2*6H2O + H2O2 + H2SO4 = FeCl2SO4 + H2O =>
FeCl2*6H2O + H2O2 + H2SO4 = FeCl2SO4 + 8 H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
C7H6O2 + Ca = C7H6O2Ca =>
C7H6O2 + Ca = C7H6O2Ca
CH3COOH + Ca(HCO3)2 = CO2 + H2O + (CH3COO)2Ca =>
2 CH3COOH + Ca(HCO3)2 = 2 CO2 + 2 H2O + (CH3COO)2Ca
P4SO3 + O2 = P4O10 + SO2 =>
2 P4SO3 + 9 O2 = 2 P4O10 + 2 SO2
C2H2(g) + O = CO2 + H2O2 =>
C2H2(g) + 6 O = 2 CO2 + H2O2
Al + KOH + H2O = KAlO4 + H10 =>
10 Al + 10 KOH + 30 H2O = 10 KAlO4 + 7 H10
C1H16 + O2 = CO2 + H2O =>
C1H16 + 5 O2 = CO2 + 8 H2O
C13H18O2 + O2 = CO2 + H2O =>
2 C13H18O2 + 33 O2 = 26 CO2 + 18 H2O
LiCl + KOH = LiHO + KCl =>
LiCl + KOH = LiHO + KCl
Be + NaOH = BeO2 + HNa =>
Be + 2 NaOH = BeO2 + 2 HNa
Pb{+2} + Au{+3} = Pb{+4} + Au =>
3 Pb{+2} + 2 Au{+3} = 3 Pb{+4} + 2 Au
CaH2 + H3PO4 = Ca3(PO4)2 + H2 =>
3 CaH2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2
N2 + O = NO =>
N2 + 2 O = 2 NO
FeO*Cr2O3 + K2CO3 + O2 = K2CrO4 + CO2 + Fe203 =>
203 FeO*Cr2O3 + 406 K2CO3 + 203 O2 = 406 K2CrO4 + 406 CO2 + Fe203
CuO + CaCO3 = CaO + CuCO3 =>
CuO + CaCO3 = CaO + CuCO3
O2 + CH = CO2 + H2O =>
5 O2 + 4 CH = 4 CO2 + 2 H2O
CO2 + H2O + N2 = C7H5N3 + O6 =>
28 CO2 + 10 H2O + 6 N2 = 4 C7H5N3 + 11 O6
HF + O2 = FO + H2O =>
4 HF + 3 O2 = 4 FO + 2 H2O
SO3(g) + H2O(g) = H2SO4 =>
SO3(g) + H2O(g) = H2SO4
NH2CH2COOH(s) + O2(g) = CO2(g) + H2O(l) + N2(g) =>
4 NH2CH2COOH(s) + 9 O2(g) = 8 CO2(g) + 10 H2O(l) + 2 N2(g)
Ca(OH)2 + CO2 = Ca(HCO3)2 =>
Ca(OH)2 + 2 CO2 = Ca(HCO3)2
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
NaF + FeCl3 = Na3FeF6 + NaCl =>
6 NaF + FeCl3 = Na3FeF6 + 3 NaCl
Mn(NO3)2 + NaOH = Na(NO3)2 + MnOH =>
Mn(NO3)2 + NaOH = Na(NO3)2 + MnOH
Sr(OH)2(aq) + HBr = H2O + SrBr2(aq) =>
Sr(OH)2(aq) + 2 HBr = 2 H2O + SrBr2(aq)
CO2 + C = CO =>
CO2 + C = 2 CO
NH4(NO3) + KOH = KNO3 + NH4 + H2O =>
9 NH4(NO3) + 10 KOH = 10 KNO3 + 8 NH4 + 7 H2O
Ca(s) + H2O(s) = Ca(OH)2(aq) + H2(g) =>
Ca(s) + 2 H2O(s) = Ca(OH)2(aq) + H2(g)
C5H6(g) + O2(g) = CO2(g) + H2O(l) =>
2 C5H6(g) + 13 O2(g) = 10 CO2(g) + 6 H2O(l)
KI(aq) + Cl2(g) = KCl(aq) + I2(s) =>
2 KI(aq) + Cl2(g) = 2 KCl(aq) + I2(s)
K2O2 = K20 + O2 =>
10 K2O2 = K20 + 10 O2
Na2CO3 + AlCl3*6H2O = NaCl + Al2(CO3)3 + H2O =>
3 Na2CO3 + 2 AlCl3*6H2O = 6 NaCl + Al2(CO3)3 + 12 H2O
CsF + Sc(NO3)3 = CsScF4 + CsNO3 =>
4 CsF + Sc(NO3)3 = CsScF4 + 3 CsNO3
CrCl2 + HNO3 + HCl = CrCl3 + NO + H2O =>
3 CrCl2 + HNO3 + 3 HCl = 3 CrCl3 + NO + 2 H2O
CsF + XeF6 = CsXeF7 =>
CsF + XeF6 = CsXeF7
KI + Pb(No3)2 = PbI + K(No3)2 =>
KI + Pb(No3)2 = PbI + K(No3)2
C(s) + H2(g) + O2(g) = C8H18O(l) =>
16 C(s) + 18 H2(g) + O2(g) = 2 C8H18O(l)
FeCl3 + NH4SCN = Fe(SCN)3 + NH4Cl =>
FeCl3 + 3 NH4SCN = Fe(SCN)3 + 3 NH4Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/30/24
Équations équilibrées sur01/29/24
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