| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe(NO3)3 + 3 NiSO4 = Fe2(SO4)3 + 3 Ni(NO3)2
Na2CO3 + MgCl2 = NaCl + MgCO3 =>
Na2CO3 + MgCl2 = 2 NaCl + MgCO3
CaH2 + H2S = CaS + H2 =>
CaH2 + H2S = CaS + 2 H2
Ga(CH3COO)3 + H2O = Ga(OH)(CH3COO)2 + CH3COOH =>
Ga(CH3COO)3 + H2O = Ga(OH)(CH3COO)2 + CH3COOH
FrOHHCl = FrClHOH =>
FrOHHCl = FrClHOH
(a)C3H6(g) + O2(g) = CO2(g) + H2O(g) =>
2(a)C3H6(g) + 9 O2(g) = 6 CO2(g) + 6 H2O(g)
(NH4)2S + HClO4 = (NH4)2O4 + HClS =>
(NH4)2S + HClO4 = (NH4)2O4 + HClS
K2O + H2O + Zn = K[Zn(OH)4] + H2 =>
K2O + 7 H2O + 2 Zn = 2 K[Zn(OH)4] + 3 H2
(NH4)2S + HClO4 = NH4ClO4 + H2S =>
(NH4)2S + 2 HClO4 = 2 NH4ClO4 + H2S
CHCHCHCHCHCCH3 + KMnO4 + H2SO4 = H2O + K2SO4 + MnSO4 + CHCHCHCHCHCCOOH =>
5 CHCHCHCHCHCCH3 + 6 KMnO4 + 9 H2SO4 = 14 H2O + 3 K2SO4 + 6 MnSO4 + 5 CHCHCHCHCHCCOOH
MgH2 + H2O = Mg(OH)2 + H3 =>
3 MgH2 + 6 H2O = 3 Mg(OH)2 + 4 H3
SO2 + Cl2 + H2O = H2SO4 + HCl =>
SO2 + Cl2 + 2 H2O = H2SO4 + 2 HCl
SiCl4 = Cl2 + Si =>
SiCl4 = 2 Cl2 + Si
H2C2O4 + KMnO4 + HCl = CO2 + KCl + MnCl2 + H2O =>
5 H2C2O4 + 2 KMnO4 + 6 HCl = 10 CO2 + 2 KCl + 2 MnCl2 + 8 H2O
Na2B4O5(OH)4*8H2O + NaOH = NaBO2 + H2O =>
Na2B4O5(OH)4*8H2O + 2 NaOH = 4 NaBO2 + 11 H2O
Bi(NO3)3 + Sn(NO3)2 + NaOH = Bi + Na2[Sn(OH)6] + NaNO3 =>
2 Bi(NO3)3 + 3 Sn(NO3)2 + 18 NaOH = 2 Bi + 3 Na2[Sn(OH)6] + 12 NaNO3
[C3H5(NO3)3] = N2 + O2 + CO2 + H2O =>
4[C3H5(NO3)3] = 6 N2 + O2 + 12 CO2 + 10 H2O
Fe(NO3)3 + Cu(OH) = Fe(OH)3 + CuNO3 =>
Fe(NO3)3 + 3 Cu(OH) = Fe(OH)3 + 3 CuNO3
C8H8ON2 + O2 = NO2 + H2O + CO2 =>
2 C8H8ON2 + 23 O2 = 4 NO2 + 8 H2O + 16 CO2
K2Cr2O7 + HCl = Cr2O3 + Cl2 + KCl + H2O =>
K2Cr2O7 + 8 HCl = Cr2O3 + 3 Cl2 + 2 KCl + 4 H2O
KOHRb = RbOHK =>
KOHRb = RbOHK
C + S + I = CSI =>
C + S + I = CSI
Cl2 + Ca(OH)2 = CaCl2 + Ca(ClO2)2 + H2O =>
4 Cl2 + 4 Ca(OH)2 = 3 CaCl2 + Ca(ClO2)2 + 4 H2O
NaHCaCl = NaCaHCl =>
NaHCaCl = NaCaHCl
NH2(CH3)6NH2COOH(CH3)4COOH = NH2(CH3)6NHCO(CH3)4COOHH2O =>
NH2(CH3)6NH2COOH(CH3)4COOH = NH2(CH3)6NHCO(CH3)4COOHH2O
BaBr2 + (NH4)2CrO4 = Br2CrO4 + Ba(NH4)2 =>
BaBr2 + (NH4)2CrO4 = Br2CrO4 + Ba(NH4)2
SnCl2 + H2O = SnCl2*2H2O =>
SnCl2 + 2 H2O = SnCl2*2H2O
KI + H2SO4 = H2S + K2SO4 + I2 + H2O =>
8 KI + 5 H2SO4 = H2S + 4 K2SO4 + 4 I2 + 4 H2O
SiO2 + MgSiO3 + CaMgSi2O6 + H2O = Ca2Mg5Si8O22(OH)2 =>
SiO2 + 3 MgSiO3 + 2 CaMgSi2O6 + H2O = Ca2Mg5Si8O22(OH)2
(NH2)2CO + NH4NO3 + H2SO4 = CH5N3O4 + (NH4)2SO4 =>
2(NH2)2CO + 2 NH4NO3 + H2SO4 = 2 CH5N3O4 + (NH4)2SO4
Cr(NO3)3(aq) + Al(s) = Al(NO3)(aq) + Cr(s) =>
Cr(NO3)3(aq) + 3 Al(s) = 3 Al(NO3)(aq) + Cr(s)
Ca(NO3)2FeSO4 = CaSO4Fe(NO3)2 =>
Ca(NO3)2FeSO4 = CaSO4Fe(NO3)2
Zn + Al = AlZn2 =>
2 Zn + Al = AlZn2
NaHC03 = Na0H + C02 =>
2 NaHC03 = 2 Na0H + 3 C02
CO3 + C = CO2 =>
2 CO3 + C = 3 CO2
CaN + AgCl = CaClAgN =>
CaN + AgCl = CaClAgN
Cl2NaOH = NaClHClO =>
Cl2NaOH = NaClHClO
Na2Cr2O4 + AgNo3 = NaNo3 + Ag2Cr2O4 =>
Na2Cr2O4 + 2 AgNo3 = 2 NaNo3 + Ag2Cr2O4
C10H16 + Cl2 = C + HCl =>
C10H16 + 8 Cl2 = 10 C + 16 HCl
Fe + HCl = FeCl + H =>
Fe + HCl = FeCl + H
(CuSO4)(aq) + Fe = (FeSO4)(aq) + Cu(s) =>
(CuSO4)(aq) + Fe = (FeSO4)(aq) + Cu(s)
C3O2 = C3 + O2 =>
C3O2 = C3 + O2
H2CO3 + Hg2 = HgCO3 + H =>
2 H2CO3 + Hg2 = 2 HgCO3 + 4 H
Al(OH)3 + HMnO4 = Al(MnO4)3 + HOH =>
Al(OH)3 + 3 HMnO4 = Al(MnO4)3 + 3 HOH
Pb(NO3)2(aq) + KCl(aq) = KNO3(aq) + PbCl2(s) =>
Pb(NO3)2(aq) + 2 KCl(aq) = 2 KNO3(aq) + PbCl2(s)
NaC2H3O2(aq)MgSO4(aq) = NaSO4(aq)MgC2H3O2(aq) =>
NaC2H3O2(aq)MgSO4(aq) = NaSO4(aq)MgC2H3O2(aq)
Ni + O2 = Ni02O3 =>
4 Ni + 3 O2 = 2 Ni02O3
Se + C = SeC =>
Se + C = SeC
AlNO3 + NaI = NaNO3 + AlI =>
AlNO3 + NaI = NaNO3 + AlI
KF + NaCl = KCl + NaF =>
KF + NaCl = KCl + NaF
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/07/24
Équations équilibrées sur06/06/23
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