| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KI + H2SO4 + H2O2 = I2 + K2SO4 + 2 H2O
KNO3 + Al = K + N2 + Al2O3 =>
2 KNO3 + 4 Al = 2 K + N2 + 2 Al2O3
K2Cr2O7 + H2SO4 + CH4O = Cr2(SO4) + K2SO4 + CH2O2 + H2O =>
2 K2Cr2O7 + 4 H2SO4 + 5 CH4O = 2 Cr2(SO4) + 2 K2SO4 + 5 CH2O2 + 9 H2O
Au + BrF3 + KF = Br + KAuF4 =>
Au + BrF3 + KF = Br + KAuF4
Al(s) + HCl(aq) = AlCl3(g) + H1(g) =>
Al(s) + 3 HCl(aq) = AlCl3(g) + 3 H1(g)
P2O5 + H3PO2 = H2O + P2O3 =>
P2O5 + 2 H3PO2 = 3 H2O + 2 P2O3
Hg(CN)2 = Hg + CN =>
Hg(CN)2 = Hg + 2 CN
C8H9NO2 + CH3OH + CH4N2O = C10H17N3 + O =>
C8H9NO2 + CH3OH + CH4N2O = C10H17N3 + 4 O
ZnBr2(aq) + Al(s) = Zn(s) + AlBr2(aq) =>
ZnBr2(aq) + Al(s) = Zn(s) + AlBr2(aq)
SnS(s) + O2(g) = SnO(g) + SO2(g) =>
2 SnS(s) + 3 O2(g) = 2 SnO(g) + 2 SO2(g)
H{+} + Cr2O7{-2} + C2H6O = Cr{3} + CO2 + H2O =>
16 H{+} + 2 Cr2O7{-2} + C2H6O = 4 Cr{3} + 2 CO2 + 11 H2O
N2H4(g) + H2O2(g) = N2 + H2O(g) =>
N2H4(g) + 2 H2O2(g) = N2 + 4 H2O(g)
Sn3(PO4)4 + NaNO2 = Sn(NO2)4 + Na3PO4 =>
Sn3(PO4)4 + 12 NaNO2 = 3 Sn(NO2)4 + 4 Na3PO4
(NH4)3PO4 + Ba(OH)2 = NH4OH + (Ba)3(PO4)2 =>
2(NH4)3PO4 + 3 Ba(OH)2 = 6 NH4OH + (Ba)3(PO4)2
NH4CI + Ca(OH)2 = Ca(CI)2 + NH3 + H2O =>
2 NH4CI + Ca(OH)2 = Ca(CI)2 + 2 NH3 + 2 H2O
Al4C3 + O2 = Al2OC + CO2 =>
Al4C3 + 2 O2 = 2 Al2OC + CO2
FeSO4 + H2 = Fe + H2SO4 =>
FeSO4 + H2 = Fe + H2SO4
Al + KCl = KAl + Cl =>
Al + KCl = KAl + Cl
Sr + DyCl3 = Dy + SrCl3 =>
Sr + DyCl3 = Dy + SrCl3
Mg + Sn(MnO4)2 = Mg(MnO4)2 + Sn =>
Mg + Sn(MnO4)2 = Mg(MnO4)2 + Sn
NO2 + CO = CO2 + NO =>
NO2 + CO = CO2 + NO
S2O3{2-} + Br2 + H2O = Br{-} + SO4{2-} + H3O{+} =>
S2O3{2-} + 4 Br2 + 15 H2O = 8 Br{-} + 2 SO4{2-} + 10 H3O{+}
Fe(CrO2)2 + O2 + K2CO3 = FeO3 + K2CrO4 + CO2 =>
2 Fe(CrO2)2 + 5 O2 + 4 K2CO3 = 2 FeO3 + 4 K2CrO4 + 4 CO2
Cu2SO4(aq) + NaCl(aq) = CuCl(s) + Na2SO4(aq) =>
Cu2SO4(aq) + 2 NaCl(aq) = 2 CuCl(s) + Na2SO4(aq)
C4H10 + (O) = CO2 + (H2O) =>
C4H10 + 13(O) = 4 CO2 + 5(H2O)
HNO3 + K3[Al(OH)6] = KNO3 + Al(OH)3 + H2O =>
3 HNO3 + K3[Al(OH)6] = 3 KNO3 + Al(OH)3 + 3 H2O
H3PO4 + PO = H5P2O7 =>
5 H3PO4 + PO = 3 H5P2O7
Na2CO3 + MgSO4 = MgCO3 + Na2SO4 =>
Na2CO3 + MgSO4 = MgCO3 + Na2SO4
SO2 + H2O = H{+} + SO3{2-} =>
SO2 + H2O = 2 H{+} + SO3{2-}
C2H5Cl + H2O = C2H6O + HCl =>
C2H5Cl + H2O = C2H6O + HCl
Al(OH)3 + (C2O4){2-} + H2C2O4 = [Al(C2O4)3]{-3} + H2O =>
2 Al(OH)3 + 3(C2O4){2-} + 3 H2C2O4 = 2[Al(C2O4)3]{-3} + 6 H2O
Zn(s) + PbSO4(aq) = ZnPbSO4 =>
Zn(s) + PbSO4(aq) = ZnPbSO4
KCIO3 + H2SO4 = KHSO4 + O2 + CIO2 + H2O =>
4 KCIO3 + 4 H2SO4 = 4 KHSO4 + O2 + 4 CIO2 + 2 H2O
Ba(OH)2 + Fe2(SO4)3 = BaSO4 + Fe(OH)3 =>
3 Ba(OH)2 + Fe2(SO4)3 = 3 BaSO4 + 2 Fe(OH)3
Fe(NO3)2(aq) + CaCl2(aq) = FeCl2(aq) + Ca(NO3)2(aq) =>
Fe(NO3)2(aq) + CaCl2(aq) = FeCl2(aq) + Ca(NO3)2(aq)
Mg(NO3)2 + (NH4)3(PO4) = NH4NO3 + Mg3(PO4)2 =>
3 Mg(NO3)2 + 2(NH4)3(PO4) = 6 NH4NO3 + Mg3(PO4)2
N2 + H2O = H2 + N2O3 =>
N2 + 3 H2O = 3 H2 + N2O3
HN3 + OH = N2 + H2O =>
2 HN3 + 2 OH = 3 N2 + 2 H2O
Ca3N2 + Al2O3 = Ca3O3 + Al2N2 =>
Ca3N2 + Al2O3 = Ca3O3 + Al2N2
SrCl2(aq) + AgNO3(aq) = Sr(NO3)2(aq) + AgCl(s) =>
SrCl2(aq) + 2 AgNO3(aq) = Sr(NO3)2(aq) + 2 AgCl(s)
CoCl2(aq) + Ca(OH)2(s) = CaCl2(aq) + Co(OH)2(s) =>
CoCl2(aq) + Ca(OH)2(s) = CaCl2(aq) + Co(OH)2(s)
FeO + H2CO3 = H2O + FeCO3 =>
FeO + H2CO3 = H2O + FeCO3
(NH4)2SO4(aq) + Ca(OH)2(s) = CaSO4(s) + NH3(g) + H2O(l) =>
(NH4)2SO4(aq) + Ca(OH)2(s) = CaSO4(s) + 2 NH3(g) + 2 H2O(l)
KMnO4 + H2TeO3 + HNO3 + H2O = H6TeO6 + Mn(NO3)2 + KNO3 =>
2 KMnO4 + 5 H2TeO3 + 6 HNO3 + 7 H2O = 5 H6TeO6 + 2 Mn(NO3)2 + 2 KNO3
AgCl + CaBr2 = AgBr + CaCl2 =>
2 AgCl + CaBr2 = 2 AgBr + CaCl2
BN + Cl2 = BCl3 + N2 =>
2 BN + 3 Cl2 = 2 BCl3 + N2
Zn(s) + HCI(aq) = ZnCI(aq) + H(g) =>
Zn(s) + HCI(aq) = ZnCI(aq) + H(g)
AgC2H3O2 + K2CrO4 = Ag2CrO4 + KC2H3O2 =>
2 AgC2H3O2 + K2CrO4 = Ag2CrO4 + 2 KC2H3O2
KBr + Cl2 = KCl + Br2 = SiCl4 + H2O = SiO2 + Hcl =>
2 KBr + Cl2 = 2 KCl + Br2
Mg + CO2 = C0 + MgO =>
2 Mg + CO2 = C0 + 2 MgO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
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