| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2 + O2 = 2 H2O
Fe(OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
NaOH(aq) + Cl2(aq) = NaCl(aq) + NaClO(aq) + H2O(l) =>
2 NaOH(aq) + Cl2(aq) = NaCl(aq) + NaClO(aq) + H2O(l)
P + Cl2 = PCl3 =>
2 P + 3 Cl2 = 2 PCl3
K4[Fe(CN)6] + Mn(NO3)2 = Mn2[Fe(CN)6] + KNO3 =>
K4[Fe(CN)6] + 2 Mn(NO3)2 = Mn2[Fe(CN)6] + 4 KNO3
Ce(NO3)3 + (NH4)2SO4 = (NH4)(NO3) + Ce2(SO4)3 =>
2 Ce(NO3)3 + 3(NH4)2SO4 = 6(NH4)(NO3) + Ce2(SO4)3
LiOH + BaCl2 = Ba(OH)2 + LiCl =>
2 LiOH + BaCl2 = Ba(OH)2 + 2 LiCl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Au(s) + KNO3(aq) = K + AuNO3 =>
Au(s) + KNO3(aq) = K + AuNO3
CoCl3 + AgNO3 = Co(NO3)3 + AgCl =>
CoCl3 + 3 AgNO3 = Co(NO3)3 + 3 AgCl
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Li + ScCl3 = Sc + LiCl =>
3 Li + ScCl3 = Sc + 3 LiCl
NaOH + CuSO4 = NaSO4CuOH =>
NaOH + CuSO4 = NaSO4CuOH
Mg(OH)2 + ZnSO4 = MgSO4 + Zn(OH)2 =>
Mg(OH)2 + ZnSO4 = MgSO4 + Zn(OH)2
CH3CH2CH2Cl + HCl = CH3CH2ClCH2Cl + H =>
CH3CH2CH2Cl + HCl = CH3CH2ClCH2Cl + H
C12H26 + O2 = CO2 + H2O =>
2 C12H26 + 37 O2 = 24 CO2 + 26 H2O
Mn + NH3 = Mn(NH3)2 =>
Mn + 2 NH3 = Mn(NH3)2
P + Ba(OH)2 + H2O = Ba(H2PO2)2 + PH3 =>
8 P + 3 Ba(OH)2 + 6 H2O = 3 Ba(H2PO2)2 + 2 PH3
Ba(CH3COO)2 + H2SO4 = BaSO4 + H(CH3COO) =>
Ba(CH3COO)2 + H2SO4 = BaSO4 + 2 H(CH3COO)
Li3PO4 + NaBr = Na3PO4 + LiBr =>
Li3PO4 + 3 NaBr = Na3PO4 + 3 LiBr
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Sr(OH)2 + Al2(SO4)3 = SrSO4 + Al(OH)3 =>
3 Sr(OH)2 + Al2(SO4)3 = 3 SrSO4 + 2 Al(OH)3
NH2OH + KI + H2SO4 = I2 + K2SO4 + (NH4)2SO4 + H2O =>
2 NH2OH + 4 KI + 3 H2SO4 = 2 I2 + 2 K2SO4 + (NH4)2SO4 + 2 H2O
I2O5 + H2O = I2O + (OH)5 =>
5 I2O5 + 20 H2O = 5 I2O + 8(OH)5
KCl + CuCl2 + F2 = K3CuF6 + Cl2 =>
6 KCl + 2 CuCl2 + 6 F2 = 2 K3CuF6 + 5 Cl2
H2CrO4 + KOH = KHCrO4 + H2O =>
H2CrO4 + KOH = KHCrO4 + H2O
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
(NH4)2(SO4) + NaOH = NH3 + Na2SO4 + H2O =>
(NH4)2(SO4) + 2 NaOH = 2 NH3 + Na2SO4 + 2 H2O
MgCl2(aq) + AgC2H3O2(aq) = AgCl(s) + Mg(C2H3O2)2(aq) =>
MgCl2(aq) + 2 AgC2H3O2(aq) = 2 AgCl(s) + Mg(C2H3O2)2(aq)
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
Fe + Al2O3 = Al2 + FeO3 =>
Fe + Al2O3 = Al2 + FeO3
(NH4)2[PbCl6](s) = PbCl2(ac) + Cl2(g) + NH4(ac) =>
(NH4)2[PbCl6](s) = PbCl2(ac) + 2 Cl2(g) + 2 NH4(ac)
Zn(g) + HCl(g) = ZnCl2(g) + H2(g) =>
Zn(g) + 2 HCl(g) = ZnCl2(g) + H2(g)
NaOH + CuSO4 = NaSO4CuOH =>
NaOH + CuSO4 = NaSO4CuOH
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
Na + Br2 = NaBr =>
2 Na + Br2 = 2 NaBr
P + S = P2S5 =>
2 P + 5 S = P2S5
H + O2 = H2O =>
4 H + O2 = 2 H2O
Cs + HNO3 = CsNO3 + NH4NO3 + H2O =>
8 Cs + 10 HNO3 = 8 CsNO3 + NH4NO3 + 3 H2O
Ca + Zn = CaZn =>
Ca + Zn = CaZn
Ni + H3PO4 = Ni3(PO4)2 + H2 =>
3 Ni + 2 H3PO4 = Ni3(PO4)2 + 3 H2
Li + ScCl3 = Sc + LiCl =>
3 Li + ScCl3 = Sc + 3 LiCl
Cr + CO3 = CrCO3 =>
Cr + CO3 = CrCO3
KF + HCl = FH + KCl =>
KF + HCl = FH + KCl
Zn(s) + AgNO3(aq) = Zn(NO3)2(aq) + Ag(s) =>
Zn(s) + 2 AgNO3(aq) = Zn(NO3)2(aq) + 2 Ag(s)
Al(OH)3 + Na2S = Al2S3 + Na(OH) =>
2 Al(OH)3 + 3 Na2S = Al2S3 + 6 Na(OH)
S + KOH = K2SO3S + K2S + H2O =>
4 S + 6 KOH = K2SO3S + 2 K2S + 3 H2O
(CH2)5CHOH(l) + O2(g) = CO2 + H2O =>
2(CH2)5CHOH(l) + 17 O2(g) = 12 CO2 + 12 H2O
Ca(NO3)2(aq) + Na3PO4(aq) = Ca3(PO4)2 + NaNO3 =>
3 Ca(NO3)2(aq) + 2 Na3PO4(aq) = Ca3(PO4)2 + 6 NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/16/25
Équations équilibrées sur03/18/24
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