| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg + 2 Cl2 + 2 H2SO4 = Mg(SO4)2 + 4 HCl
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
NaI1 + Pb(NO3)2 = NaNO3 + PbI2 =>
2 NaI1 + Pb(NO3)2 = 2 NaNO3 + PbI2
Cu2O + C10H22 = Cu + CO2 + H2O =>
31 Cu2O + C10H22 = 62 Cu + 10 CO2 + 11 H2O
CH3OH + I2 + P = CH3I + H3PO3 =>
6 CH3OH + 3 I2 + 2 P = 6 CH3I + 2 H3PO3
Fe4(Fe(CN)6)3 = Fe + Fe(CN)6 =>
Fe4(Fe(CN)6)3 = 4 Fe + 3 Fe(CN)6
CoSO4 + NaOH + H2O2 = Co(OH)3 + Na2SO4 =>
2 CoSO4 + 4 NaOH + H2O2 = 2 Co(OH)3 + 2 Na2SO4
V2(SO4)3 + Zn + H2SO4 = VSO2 + ZnSO4 + H2O =>
V2(SO4)3 + 5 Zn + 4 H2SO4 = 2 VSO2 + 5 ZnSO4 + 4 H2O
Al + Cr2O3 = Al2O3 + Cr =>
2 Al + Cr2O3 = Al2O3 + 2 Cr
NaF + HF = NaH + F2 =>
NaF + HF = NaH + F2
Ru + HNO3 = Ru(NO3) + NO2 + H2O =>
Ru + 2 HNO3 = Ru(NO3) + NO2 + H2O
ZnSO4 + AtHe = HeSO4 + AtZn =>
ZnSO4 + AtHe = HeSO4 + AtZn
Ba(OH)2 + HPO3 = Ba(H2PO4)2 =>
Ba(OH)2 + 2 HPO3 = Ba(H2PO4)2
HgO(heat) = Hg + O =>
HgO(heat) = Hg + O
HNO3(ag) = NO3 + H =>
HNO3(ag) = NO3 + H
Al + Ni(Cr2O7) = Al2(Cr2O7)3 + Ni =>
2 Al + 3 Ni(Cr2O7) = Al2(Cr2O7)3 + 3 Ni
H3PO4 + Cu = Cu(PO4) + H2 =>
2 H3PO4 + 2 Cu = 2 Cu(PO4) + 3 H2
Na2Zn(OH)4 + CO2 = NaHCO3 + Zn(OH)2 =>
Na2Zn(OH)4 + 2 CO2 = 2 NaHCO3 + Zn(OH)2
KMnO4 + H2SO3 = K2SO4 + MnSO4 + H2SO4 + H2O =>
2 KMnO4 + 5 H2SO3 = K2SO4 + 2 MnSO4 + 2 H2SO4 + 3 H2O
C55H98O6 + H2O2 = CO2 + H2O =>
C55H98O6 + 153 H2O2 = 55 CO2 + 202 H2O
Fe(CN)2(aq) + Li2S = Li2(CN)2 + FeS =>
Fe(CN)2(aq) + Li2S = Li2(CN)2 + FeS
Zn(NO3)2(aq) + Al(s) = Zn(s) + Al(NO3)(aq) =>
Zn(NO3)2(aq) + 2 Al(s) = Zn(s) + 2 Al(NO3)(aq)
PtO2 + Os = OsO4 + Pt =>
2 PtO2 + Os = OsO4 + 2 Pt
Fe2O3*2H2O + HCl = FeCl3 + H2O =>
Fe2O3*2H2O + 6 HCl = 2 FeCl3 + 5 H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
KAl(OH)4(aq) + H2SO4(aq) = KAl(SO4)2(aq) + H2O(l) =>
KAl(OH)4(aq) + 2 H2SO4(aq) = KAl(SO4)2(aq) + 4 H2O(l)
Na2O2 = Na2O + O2 =>
2 Na2O2 = 2 Na2O + O2
KCl + AgO = K2O + AgCl2 =>
2 KCl + AgO = K2O + AgCl2
Cr2O7{2-} + Fe{+2} + H{+} = Cr{+3} + Fe{+3} + H2O =>
Cr2O7{2-} + 6 Fe{+2} + 14 H{+} = 2 Cr{+3} + 6 Fe{+3} + 7 H2O
NaCr2 + NaClO + H2O = NaCrO4 + NaOH + Cl2 =>
2 NaCr2 + 30 NaClO + 14 H2O = 4 NaCrO4 + 28 NaOH + 15 Cl2
Ca3SiO5 + H2SO4 = CaSO4 + SiO2 + H2O =>
Ca3SiO5 + 3 H2SO4 = 3 CaSO4 + SiO2 + 3 H2O
BeO + CuO = CuBeO2 =>
BeO + CuO = CuBeO2
NaHCO3 = H2O + Na2CO3 + CO2 =>
2 NaHCO3 = H2O + Na2CO3 + CO2
NaOH + S = Na2S + Na2S2O4 + H2O =>
8 NaOH + 5 S = 3 Na2S + Na2S2O4 + 4 H2O
Na2SO4 + Al2(CO3)3 = Al2(SO4)3 + Na2CO3 =>
3 Na2SO4 + Al2(CO3)3 = Al2(SO4)3 + 3 Na2CO3
CrO4 + SO3 = Cr + SO4 =>
CrO4 + 4 SO3 = Cr + 4 SO4
Li + H2SO4 = H2S + H2O + Li2SO4 =>
8 Li + 5 H2SO4 = H2S + 4 H2O + 4 Li2SO4
Hg(NO3)2 + Na2SO4 = HgSO4(s) + NaNO3 =>
Hg(NO3)2 + Na2SO4 = HgSO4(s) + 2 NaNO3
Hg2(NO3)2(aq) + NaBr(aq) = Hg2Br2 + NaNO3 =>
Hg2(NO3)2(aq) + 2 NaBr(aq) = Hg2Br2 + 2 NaNO3
CuSO4 + OH = Cu(OH)2 + SO4 =>
CuSO4 + 2 OH = Cu(OH)2 + SO4
NH4NO3 + C8H18 = CO + N2 + H2O =>
17 NH4NO3 + C8H18 = 8 CO + 17 N2 + 43 H2O
HC6H5O7 + HC2O4 = H2C6H5O7 + C2O4 =>
HC6H5O7 + HC2O4 = H2C6H5O7 + C2O4
FeCl2 + H2O = FeO4 + Cl + H =>
FeCl2 + 4 H2O = FeO4 + 2 Cl + 8 H
KMnO4 + C2H4 = KMnO3 + C6H4 + H2O =>
4 KMnO4 + 3 C2H4 = 4 KMnO3 + C6H4 + 4 H2O
KNO3 + C = KCO + CO2 + N2 =>
2 KNO3 + 4 C = 2 KCO + 2 CO2 + N2
NH3 + ZnSO4 = Zn(NH3)4 + SO4 =>
4 NH3 + ZnSO4 = Zn(NH3)4 + SO4
H2O2 = OH =>
H2O2 = 2 OH
Au(CN)2 = Au + CN =>
Au(CN)2 = Au + 2 CN
N + CaF = F2 + CaN2 =>
4 N + 2 CaF = F2 + 2 CaN2
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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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