| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 NaO + 2 SO2 = 2 Na2SO3 + O2
Na2SO4 + KSCN = K2SO4 + NaSCN =>
Na2SO4 + 2 KSCN = K2SO4 + 2 NaSCN
Nb2O5 + H3SbO3 = Nb2(HSbO3)5 + H2O =>
Nb2O5 + 5 H3SbO3 = Nb2(HSbO3)5 + 5 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
AgNO3 + CuCl = AgCl + Cu(NO3) =>
AgNO3 + CuCl = AgCl + Cu(NO3)
NiO + N2O5 = Ni(NO3)2 =>
NiO + N2O5 = Ni(NO3)2
C2H6O + Br2 = C2H4Br2 + H2O =>
C2H6O + Br2 = C2H4Br2 + H2O
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
Cu(SO4) + NaCl = Cu(Cl) + Na(SO4) =>
Cu(SO4) + NaCl = Cu(Cl) + Na(SO4)
NaHSO3 + HClO = NaHSO4 + HCl =>
NaHSO3 + HClO = NaHSO4 + HCl
CO2 + C = CO =>
CO2 + C = 2 CO
Al2O3P2O5 + H2SO4 = Al2O3H2 + P2O5SO4 =>
Al2O3P2O5 + H2SO4 = Al2O3H2 + P2O5SO4
BaCO3 + HBr = BaBr + OH + CO2 =>
BaCO3 + HBr = BaBr + OH + CO2
Ar2O3 + F2 = ArF5 + O2 =>
2 Ar2O3 + 10 F2 = 4 ArF5 + 3 O2
AsCl3(s) + H2O(l) = HCl(aq) + As(OH)3(aq) =>
AsCl3(s) + 3 H2O(l) = 3 HCl(aq) + As(OH)3(aq)
Br2 + H2O = Br(OH)2 + H =>
Br2 + 4 H2O = 2 Br(OH)2 + 4 H
CH3ONa + HCl = NaCl + CH3OH =>
CH3ONa + HCl = NaCl + CH3OH
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
LiF + N2 = LiN + F2 =>
2 LiF + N2 = 2 LiN + F2
H2 + O3 = H2O =>
3 H2 + O3 = 3 H2O
H2SO4(aq) + Pb(C2H3O2)2(aq) = PbSO4(s) + C2H4O2(aq) =>
H2SO4(aq) + Pb(C2H3O2)2(aq) = PbSO4(s) + 2 C2H4O2(aq)
Mg(OH)2 + HNO3 = Mg(NO3)2 + H2O =>
Mg(OH)2 + 2 HNO3 = Mg(NO3)2 + 2 H2O
KI + H2SO4 = K2S + K2(SO4) + I2 + H2O =>
8 KI + 4 H2SO4 = K2S + 3 K2(SO4) + 4 I2 + 4 H2O
Mg(SO)3 + Li3Cl = Li(SO)3 + Mg3Cl =>
3 Mg(SO)3 + Li3Cl = 3 Li(SO)3 + Mg3Cl
As3S3 + HClO4 + H2O = H3AsO4 + HCl + H2SO4 =>
8 As3S3 + 33 HClO4 + 60 H2O = 24 H3AsO4 + 33 HCl + 24 H2SO4
Na2CO3 + BaCl2 = NaCl + BaCO3 =>
Na2CO3 + BaCl2 = 2 NaCl + BaCO3
Li3PO4 + AuNO3 = LiNO3 + Au3PO4 =>
Li3PO4 + 3 AuNO3 = 3 LiNO3 + Au3PO4
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
Mg + AgC2H3O2 = Mg(CH3COO)2 + Ag =>
Mg + 2 AgC2H3O2 = Mg(CH3COO)2 + 2 Ag
Ca3N2 = N2Ca3 =>
Ca3N2 = N2Ca3
CH3CH2CH2CH2CH2CH3 + CuO = CH3CH2COH + H2O + Cu =>
CH3CH2CH2CH2CH2CH3 + 3 CuO = 2 CH3CH2COH + H2O + 3 Cu
Pb(OH)2 + HCOOH = Pb(COOH)2 + H2O =>
Pb(OH)2 + 2 HCOOH = Pb(COOH)2 + 2 H2O
CaC2 + Al = AlC3 + Ca =>
3 CaC2 + 2 Al = 2 AlC3 + 3 Ca
AlCl3 + Cr(NO3)3 = Al(NO3)3 + CrCl3 =>
AlCl3 + Cr(NO3)3 = Al(NO3)3 + CrCl3
Pb(NO3)2 + Na2SO4 = NaNO3 + Pb(SO4) =>
Pb(NO3)2 + Na2SO4 = 2 NaNO3 + Pb(SO4)
KI + NaNO2 + CH3COOH = I2 + NO + CH3COONa + CH3COOK + H2O =>
2 KI + 2 NaNO2 + 4 CH3COOH = I2 + 2 NO + 2 CH3COONa + 2 CH3COOK + 2 H2O
HNo3 + Al(OH)3 = Al(No3)3 + H2O =>
3 HNo3 + Al(OH)3 = Al(No3)3 + 3 H2O
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
PO4 + Mg(O)2 = O + Mg3(PO4)2 =>
2 PO4 + 3 Mg(O)2 = 6 O + Mg3(PO4)2
CN{-} + CrO42{-} + H2O = CNO{-} + OH{-} + Cr(OH)3 =>
40 CN{-} + CrO42{-} + 2 H2O = 40 CNO{-} + OH{-} + Cr(OH)3
Ca(ClO)2 + HCl = CaCl1 + H2O + Cl =>
Ca(ClO)2 + 4 HCl = CaCl1 + 2 H2O + 5 Cl
NaClO3 + I2 + H2O = HIO3 + NaCl =>
5 NaClO3 + 3 I2 + 3 H2O = 6 HIO3 + 5 NaCl
SCl4 + F2 = SF4 + Cl2 =>
SCl4 + 2 F2 = SF4 + 2 Cl2
FeSO4 + CrO3 + H2SO4 = Cr2(SO4)3 + Fe2(SO4)3 + HOH =>
6 FeSO4 + 2 CrO3 + 6 H2SO4 = Cr2(SO4)3 + 3 Fe2(SO4)3 + 6 HOH
TbF4 + H2O = Tb(OH)3 + HF + O2 =>
4 TbF4 + 14 H2O = 4 Tb(OH)3 + 16 HF + O2
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
Ca3(PO4)(s) + SiO2(s) + C(s) = CaSiO3(s) + CO(g) + P4(s) =>
4 Ca3(PO4)(s) + 12 SiO2(s) + 4 C(s) = 12 CaSiO3(s) + 4 CO(g) + P4(s)
HOOBr + HBr = HOBr =>
HOOBr + HBr = 2 HOBr
(NH4)2S + ZnCl2 = (NH4)2Cl2 + ZnS =>
(NH4)2S + ZnCl2 = (NH4)2Cl2 + ZnS
Mn2O4 + HCl = Cl2 + H2O + MnCl2 =>
Mn2O4 + 8 HCl = 2 Cl2 + 4 H2O + 2 MnCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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