| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 KMnO4 + 30 FeSO4*7H2O + 48 HCl = 7 Fe2(SO4)3 + 6 MnSO4 + 3 K2SO4 + 16 FeCl3 + 234 H2O
Ca(NO3) + K(CO3)2 = Ca(CO3)2 + K(NO3) =>
Ca(NO3) + K(CO3)2 = Ca(CO3)2 + K(NO3)
NaCl + MnO2 + H2SO4 = NaSO4 + MnCl2 + H2O =>
2 NaCl + MnO2 + 2 H2SO4 = 2 NaSO4 + MnCl2 + 2 H2O
Al + Fe = Al2Fe =>
2 Al + Fe = Al2Fe
FeFe(CN)6 = Fe[Fe(CN)6] =>
FeFe(CN)6 = Fe[Fe(CN)6]
C6H5CH3CHCH3 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + C6H5COOH + H2O =>
35 C6H5CH3CHCH3 + 66 KMnO4 + 99 H2SO4 = 33 K2SO4 + 66 MnSO4 + 45 C6H5COOH + 174 H2O
ZnCl2 + Au = Zn + AuCl2 =>
ZnCl2 + Au = Zn + AuCl2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
KBF4 + Al = KAlF4 + B =>
KBF4 + Al = KAlF4 + B
Al + HNO3 = Al(NO3)3 + H2 =>
2 Al + 6 HNO3 = 2 Al(NO3)3 + 3 H2
AlBr3(aq) + Cl2(g) = AlCl3(aq) + Br2 =>
2 AlBr3(aq) + 3 Cl2(g) = 2 AlCl3(aq) + 3 Br2
(COOH)2 + Ca = COOCa + H2 =>
(COOH)2 + 2 Ca = 2 COOCa + H2
H2O + (NH4)2SO4 = NH4OH + H2SO4 =>
2 H2O + (NH4)2SO4 = 2 NH4OH + H2SO4
NaSCN + Cl2 + Ca(OH)2 = NaCl + N2 + H2SO4 + CO2 + CaCl2 + H2O =>
2 NaSCN + 11 Cl2 + 10 Ca(OH)2 = 2 NaCl + N2 + 2 H2SO4 + 2 CO2 + 10 CaCl2 + 8 H2O
(NH4)2SO4(aq) + NaCl(aq) = NH4Cl + Na2SO4 =>
(NH4)2SO4(aq) + 2 NaCl(aq) = 2 NH4Cl + Na2SO4
NH4 + CH4 = HCN + H =>
NH4 + CH4 = HCN + 7 H
Rb + CH3COOH = RbC2H3O2 + H =>
Rb + CH3COOH = RbC2H3O2 + H
Fe + NaOH = FeO2 + H2 + Na =>
Fe + 2 NaOH = FeO2 + H2 + 2 Na
H2SeO4 = H2SeO3 + O2 =>
2 H2SeO4 = 2 H2SeO3 + O2
(NH4)2SO4(s) + MgCl2(s) = NH4Cl + MgSO4 =>
(NH4)2SO4(s) + MgCl2(s) = 2 NH4Cl + MgSO4
CrO4{2-} + Cl{-} + H{+} = Cr{3+} + ClO2{-} + H2O =>
4 CrO4{2-} + 3 Cl{-} + 20 H{+} = 4 Cr{3+} + 3 ClO2{-} + 10 H2O
Na + HCl = H2 + NaCl =>
2 Na + 2 HCl = H2 + 2 NaCl
BCl3 + BF3 = BFCl2 =>
2 BCl3 + BF3 = 3 BFCl2
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
(NH4)2SO4 + BaCl2 = NH4Cl + BaSO4 =>
(NH4)2SO4 + BaCl2 = 2 NH4Cl + BaSO4
Na2ClO4 + HNO3 = HClO4 + Na2NO3 =>
Na2ClO4 + HNO3 = HClO4 + Na2NO3
C57H104O6 + NaOH = NaC18H33O2 + C3H8O3 =>
C57H104O6 + 3 NaOH = 3 NaC18H33O2 + C3H8O3
H2O2 = H2O + O =>
H2O2 = H2O + O
Hg(NO3)2(aq) + Na2S(aq) = HgS(s) + NaNO3(aq) =>
Hg(NO3)2(aq) + Na2S(aq) = HgS(s) + 2 NaNO3(aq)
Na2CO3 + H2O2 = C2H6Na4O12 =>
2 Na2CO3 + 3 H2O2 = C2H6Na4O12
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Be + N = BeN2 =>
Be + 2 N = BeN2
Na(OH)2 + HClO = Na(ClO)2 + H2O =>
Na(OH)2 + 2 HClO = Na(ClO)2 + 2 H2O
NH4ClO4(aq) + Al(s) = Al2O3(s) + AlCl3(s) + H2O(g) + N2(g) =>
6 NH4ClO4(aq) + 10 Al(s) = 4 Al2O3(s) + 2 AlCl3(s) + 12 H2O(g) + 3 N2(g)
Na2O + P205 = Na3 + PO4 =>
2460 Na2O + 3 P205 = 1640 Na3 + 615 PO4
Mg(OH)2 + H2PHO3 = Mg3(PO3)2 + H2O =>
3 Mg(OH)2 + 2 H2PHO3 = Mg3(PO3)2 + 6 H2O
Pb + CN = Pb(CN)4 =>
Pb + 4 CN = Pb(CN)4
ZnAl(BiO3)2 = Zn(BiO3)2Al =>
ZnAl(BiO3)2 = Zn(BiO3)2Al
P2Br4 + F = P2F4 + Br2 =>
P2Br4 + 4 F = P2F4 + 2 Br2
C4H9BrNa = NaBrC4H9 =>
C4H9BrNa = NaBrC4H9
MnCaCl2 = MnCl2Ca =>
MnCaCl2 = MnCl2Ca
Fe(III) + HCl = Fe(III)Cl + H =>
Fe(III) + HCl = Fe(III)Cl + H
SiCl4(s) + H2O(l) = HCl(aq) + SiO2(s) =>
SiCl4(s) + 2 H2O(l) = 4 HCl(aq) + SiO2(s)
H2O = H + O =>
H2O = 2 H + O
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
BaCo3 + AgCl = BaCl + Co3Ag =>
BaCo3 + AgCl = BaCl + Co3Ag
K + AlF3 = KF + Al =>
3 K + AlF3 = 3 KF + Al
CaCl2 + SO4 = CaSO4 + Cl =>
CaCl2 + SO4 = CaSO4 + 2 Cl
FeCl3C7H6O3 = Fe(OH)2C7H4OCl3 =>
FeCl3C7H6O3 = Fe(OH)2C7H4OCl3
LiOH(s) + CO2(g) = Li2CO3(s) + H2O =>
2 LiOH(s) + CO2(g) = Li2CO3(s) + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/22/25
Équations équilibrées sur02/21/24
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