| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 Na(CO3)2 + 11 CH3COOH = 22 CO2 + 10 H2O + 8 NaCH3COO
CCl3COOH + AgNO3 = CCl3COOHAgNO3 =>
CCl3COOH + AgNO3 = CCl3COOHAgNO3
Fe2(SO4) + CaI = Fe2I + Ca(SO4) =>
Fe2(SO4) + CaI = Fe2I + Ca(SO4)
(NH4)NCO(s) = HNCO(l) + NH3(g) =>
(NH4)NCO(s) = HNCO(l) + NH3(g)
SnO + NF = SnF + NO =>
SnO + NF = SnF + NO
ZnCl2 + Fe = FeCl + Zn =>
ZnCl2 + 2 Fe = 2 FeCl + Zn
Cu + K2CrO4 + H2SO4 = Cu2SO4 + K2SO4 + Cr2(SO4)3 + H2O =>
6 Cu + 2 K2CrO4 + 8 H2SO4 = 3 Cu2SO4 + 2 K2SO4 + Cr2(SO4)3 + 8 H2O
Al(NO2)3 + (NH4)Cl = AlCl3 + N3 + H2O =>
Al(NO2)3 + 3(NH4)Cl = AlCl3 + 2 N3 + 6 H2O
Fe2(SO4) + CaI = Fe2I + Ca(SO4) =>
Fe2(SO4) + CaI = Fe2I + Ca(SO4)
SnO + NF = SnF + NO =>
SnO + NF = SnF + NO
B3P2 + O2 = B2O3 + P2O5 =>
4 B3P2 + 19 O2 = 6 B2O3 + 4 P2O5
SnO + NF = SnF + NO =>
SnO + NF = SnF + NO
Cu(No3)2 + K2S = CuS + K(No3) =>
Cu(No3)2 + K2S = CuS + 2 K(No3)
C2H6N2 = C2H6 + N2 =>
C2H6N2 = C2H6 + N2
SrCl2(aq) + Mg(NO3)2(aq) = Sr(NO3)2 + MgCl2 =>
SrCl2(aq) + Mg(NO3)2(aq) = Sr(NO3)2 + MgCl2
ZnS + HNO3 = H2SO4 + H2O + Zn(NO3)2 + NO2 =>
ZnS + 10 HNO3 = H2SO4 + 4 H2O + Zn(NO3)2 + 8 NO2
HCl(g) + Mg(OH)2(aq) = MgCl2(aq) + H2O(l) =>
2 HCl(g) + Mg(OH)2(aq) = MgCl2(aq) + 2 H2O(l)
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
HNO2 + KI + HCl = I2 + N2 + KCl + H2O =>
2 HNO2 + 6 KI + 6 HCl = 3 I2 + N2 + 6 KCl + 4 H2O
HCl(g) + Mg(OH)2(aq) = MgCl2(aq) + H2O(l) =>
2 HCl(g) + Mg(OH)2(aq) = MgCl2(aq) + 2 H2O(l)
Cu2O3 + H2 = Cu(OH)2 + Cu =>
2 Cu2O3 + 3 H2 = 3 Cu(OH)2 + Cu
CaBr2 + Al2(SO4)3 = CaSO4 + AlBr3 =>
3 CaBr2 + Al2(SO4)3 = 3 CaSO4 + 2 AlBr3
HSO3(aq) + LiOH(aq) = H2O(l) + LiSO3(aq) =>
HSO3(aq) + LiOH(aq) = H2O(l) + LiSO3(aq)
Mg2Si + HBr = MgBr2 + SiH4 =>
Mg2Si + 4 HBr = 2 MgBr2 + SiH4
C7H7Br + CO2 + H + Mg = C8H8COOH + MgBr =>
8 C7H7Br + 7 CO2 + 7 H + 8 Mg = 7 C8H8COOH + 8 MgBr
C4H10 + O2 = CO2(g) + H2O =>
2 C4H10 + 13 O2 = 8 CO2(g) + 10 H2O
Zn{+} + NO3{-} + OH{-} + H2O = Zn(OH)4{2-} + NH3 =>
8 Zn{+} + NO3{-} + 23 OH{-} + 6 H2O = 8 Zn(OH)4{2-} + NH3
HCl(g) + Mg(OH)2(aq) = MgCl2(aq) + H2O(l) =>
2 HCl(g) + Mg(OH)2(aq) = MgCl2(aq) + 2 H2O(l)
HNO3 + H2 = NH3 + H2O =>
HNO3 + 4 H2 = NH3 + 3 H2O
X3 + M3 = X3M =>
3 X3 + M3 = 3 X3M
K2Cr2O7 + KOH = K2CrO4 + H2O =>
K2Cr2O7 + 2 KOH = 2 K2CrO4 + H2O
C6H14O6 + O2 = CO2 + H2O =>
2 C6H14O6 + 13 O2 = 12 CO2 + 14 H2O
FeS5 + H2O + O2 = Fe2S3O12 + H2SO4 =>
4 FeS5 + 14 H2O + 33 O2 = 2 Fe2S3O12 + 14 H2SO4
C7H7OH + O2 = CO2 + H2O =>
2 C7H7OH + 17 O2 = 14 CO2 + 8 H2O
MnCl2 + NaBiO3 + HNO3 = NaMnO4 + Bi(NO3)3 + NaNO3 + HCl + H2O =>
2 MnCl2 + 5 NaBiO3 + 18 HNO3 = 2 NaMnO4 + 5 Bi(NO3)3 + 3 NaNO3 + 4 HCl + 7 H2O
HNO3 + K = NH3 + KNO3 + H2O =>
9 HNO3 + 8 K = NH3 + 8 KNO3 + 3 H2O
SnO + NF = SnF + NO =>
SnO + NF = SnF + NO
CdCl2 + OH + KClO4 = CdO + HClO3 + KCl =>
4 CdCl2 + 8 OH + 5 KClO4 = 4 CdO + 8 HClO3 + 5 KCl
HCl(g) + Mg(OH)2(aq) = MgCl2(aq) + H2O(l) =>
2 HCl(g) + Mg(OH)2(aq) = MgCl2(aq) + 2 H2O(l)
NH3 + H2SO4 = H2 + NH4SO4 =>
2 NH3 + 2 H2SO4 = H2 + 2 NH4SO4
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
KI + ZnCl = KCl + ZnI =>
KI + ZnCl = KCl + ZnI
Fe2(SO4) + CaI = Fe2I + Ca(SO4) =>
Fe2(SO4) + CaI = Fe2I + Ca(SO4)
C6H5SO2NH2 + H2O = C6H5SO2NH{-} + H3O{+} =>
C6H5SO2NH2 + H2O = C6H5SO2NH{-} + H3O{+}
Mg(OH)2MgO + H2O = Mg(OH)2 =>
Mg(OH)2MgO + H2O = 2 Mg(OH)2
HSO4 = SO + O2 + H2O =>
4 HSO4 = 4 SO + 5 O2 + 2 H2O
Rb + Cr{3+} = Cr + Rb{+} =>
3 Rb + Cr{3+} = Cr + 3 Rb{+}
C3H6 + Br2 = C3H6Br2 =>
C3H6 + Br2 = C3H6Br2
K2CrO4 + H2SO4 = K2Cr2O7 + K2SO4 + H2O =>
2 K2CrO4 + H2SO4 = K2Cr2O7 + K2SO4 + H2O
HNO3 + MgO = Mg(NO3)2 + H2O =>
2 HNO3 + MgO = Mg(NO3)2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/24
Équations équilibrées sur02/07/23
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