| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AgBr + Na2SO3 = 2 NaBr + Ag2SO3
KI + Cu2SO4 = CuI + K2SO4 =>
2 KI + Cu2SO4 = 2 CuI + K2SO4
HNO3 + TI = NO + TIO2 + H2O =>
4 HNO3 + 3 TI = 4 NO + 3 TIO2 + 2 H2O
FeCl3(aq) + CoCl2(aq) = FeCl2(aq) + CoCl3(aq) =>
FeCl3(aq) + CoCl2(aq) = FeCl2(aq) + CoCl3(aq)
Cr2S3 + Mn(NO3)2 + Na2CO3 = NO + CO2 + NaCrO + Na2MnO4 + Na2SO4 =>
Cr2S3 + 10 Mn(NO3)2 + 14 Na2CO3 = 20 NO + 14 CO2 + 2 NaCrO + 10 Na2MnO4 + 3 Na2SO4
S02 + O2 = SO3 =>
S02 + 3 O2 = 2 SO3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C2H6*C3H8 + O2 = CO2 + H2O =>
2 C2H6*C3H8 + 17 O2 = 10 CO2 + 14 H2O
CuSO4 + (NH4)2CO3 = CuCO3 + SO4(NH4)2 =>
CuSO4 + (NH4)2CO3 = CuCO3 + SO4(NH4)2
Cr2O7{2-} + Na2S + H{+} = Cr{3+} + S + NaOH + H2O =>
Cr2O7{2-} + 3 Na2S + 8 H{+} = 2 Cr{3+} + 3 S + 6 NaOH + H2O
PbCl2 + Mg3(PO4)2 = Pb3(PO4)2 + MgCl2 =>
3 PbCl2 + Mg3(PO4)2 = Pb3(PO4)2 + 3 MgCl2
Al2(CO3)3 + Ca3(PO4)2 = Al(PO4) + CaCO3 =>
Al2(CO3)3 + Ca3(PO4)2 = 2 Al(PO4) + 3 CaCO3
NH3 + SO3 = (NH4)2SO3 + N2H2 =>
6 NH3 + 2 SO3 = 2(NH4)2SO3 + N2H2
C8H8O2 + SO2Cl2 = C8H7ClO + H2SO4 =>
2 C8H8O2 + SO2Cl2 = 2 C8H7ClO + H2SO4
H2O3 = H4O6 =>
2 H2O3 = H4O6
FeSO4 + K3[Fe(Cn)6] = KFe[Fe(Cn)6] + K2SO4 =>
FeSO4 + K3[Fe(Cn)6] = KFe[Fe(Cn)6] + K2SO4
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
(NH4)2HPO4 + NaOH = (NH4)2OH + NaHPO4 =>
(NH4)2HPO4 + NaOH = (NH4)2OH + NaHPO4
Cu{2+} + NH2OH = [Cu(NH2OH)]{2+} =>
Cu{2+} + NH2OH = [Cu(NH2OH)]{2+}
Al(C2H3O2)3 + HNO3 = Al(NO3)3 + H(C2H3O2) =>
Al(C2H3O2)3 + 3 HNO3 = Al(NO3)3 + 3 H(C2H3O2)
KI + H2O + Cl2 = KCl + HIO3 + HCl =>
KI + 3 H2O + 3 Cl2 = KCl + HIO3 + 5 HCl
Cr(SO4)3 + Na2CO3 + HOH = Cr(OH)3 + HCO3 + Na2SO4 =>
Cr(SO4)3 + 3 Na2CO3 + 3 HOH = Cr(OH)3 + 3 HCO3 + 3 Na2SO4
NaKP + H2O = NaOH + KHP =>
NaKP + H2O = NaOH + KHP
C12H20O8 + H2O = C6H12O7 + C3H6O =>
5 C12H20O8 + 10 H2O = 6 C6H12O7 + 8 C3H6O
tin + sodiumhydroxide = Na2SnO2 + hydrogen =>
Sn + 2 NaOH = Na2SnO2 + H2
(NH4)2S04 + NaOH = NH3 + H2O + Na2S04 =>
(NH4)2S04 + 2 NaOH = 2 NH3 + 2 H2O + Na2S04
K2Cr2O7 + Al2O3 + H2SO4 = KOH + Al2(Cr2O7)3 + Al2(SO4)3 =>
3 K2Cr2O7 + 2 Al2O3 + 3 H2SO4 = 6 KOH + Al2(Cr2O7)3 + Al2(SO4)3
C6H5C3H7 + KMnO4 = C6H5COOH + KOH + H2O + MnO2 =>
7 C6H5C3H7 + 22 KMnO4 = 9 C6H5COOH + 22 KOH + 4 H2O + 22 MnO2
CuSO4 + Ag = Ag(SO4) + Cu =>
CuSO4 + Ag = Ag(SO4) + Cu
K2C2O4*H2O + H2C2O4*2H2O + K2Cr2O7 = K3Cr(C2O4)3*3H2O + CO2 + H2O =>
2 K2C2O4*H2O + 7 H2C2O4*2H2O + K2Cr2O7 = 2 K3Cr(C2O4)3*3H2O + 6 CO2 + 17 H2O
NH3 + SO3 = NH2SO3H =>
NH3 + SO3 = NH2SO3H
Ba(NO3)2 + Al(NO3)2(H2O)9 + Eu(NO3)3 + (NH2)2CO = BaEuAl2O4 + CO2 + N2 + H2O =>
6 Ba(NO3)2 + 12 Al(NO3)2(H2O)9 + 6 Eu(NO3)3 + 46(NH2)2CO = 6 BaEuAl2O4 + 46 CO2 + 73 N2 + 200 H2O
Sr(NO3)2 + Ba(OH)2 = Sr(OH)2 + Ba(NO3)2 =>
Sr(NO3)2 + Ba(OH)2 = Sr(OH)2 + Ba(NO3)2
Zn + Zn(SO4) = Zn2(SO4) =>
Zn + Zn(SO4) = Zn2(SO4)
K2S + HOH = K(OH) + H2S =>
K2S + 2 HOH = 2 K(OH) + H2S
MnO4 + H2C2O4 + H = Mn + CO2H2O =>
MnO4 + 2 H2C2O4 + 4 H = Mn + 4 CO2H2O
NI3 + O = N + OI =>
NI3 + 3 O = N + 3 OI
AgNO{3} + Na{2}CO{3} = Ag{2}CO{3} + NaNO{3} =>
AgNO{3} + Na{2}CO{3} = Ag{2}CO{3} + NaNO{3}
Na2O2(s) + H2O(g) + CO2(g)1 = NaHCO3(s) + O2(g) =>
2 Na2O2(s) + 2 H2O(g) + 4 CO2(g)1 = 4 NaHCO3(s) + 39 O2(g)
Na4P2O7 + ZnSO4 = Zn2P2O7 + Na2SO4 =>
Na4P2O7 + 2 ZnSO4 = Zn2P2O7 + 2 Na2SO4
KOH + Al(OH)3 = AlOH + K(OH)3 =>
KOH + Al(OH)3 = AlOH + K(OH)3
CO3 + Zn(NO3)2 = ZnO3 + C(NO3)2 =>
CO3 + Zn(NO3)2 = ZnO3 + C(NO3)2
Mg + HOH = Mg(OH)2 + H =>
Mg + 2 HOH = Mg(OH)2 + 2 H
H3PO3 + Bi(OH)3 = Bi4(OH)3(PO3)3 + H2O =>
3 H3PO3 + 4 Bi(OH)3 = Bi4(OH)3(PO3)3 + 9 H2O
C2H5NO2 + NO2 = N2 + CO2 + H2O =>
8 C2H5NO2 + 18 NO2 = 13 N2 + 16 CO2 + 20 H2O
K3CuI4 + Na2S2O7 = SO2 + I2 + CuSO4 + Na2SO4 + K2SO4 =>
2 K3CuI4 + 10 Na2S2O7 = 5 SO2 + 4 I2 + 2 CuSO4 + 10 Na2SO4 + 3 K2SO4
ZnSO4 + CO2 = ZnCO3 + SO3 =>
ZnSO4 + CO2 = ZnCO3 + SO3
Fe(SCN)3(aq) + K4[Fe(CN)6](aq) = Fe4[Fe(CN)6]3(aq) + KSCN(aq) =>
4 Fe(SCN)3(aq) + 3 K4[Fe(CN)6](aq) = Fe4[Fe(CN)6]3(aq) + 12 KSCN(aq)
NaHCO3 + Cu(NO3)2 = CuCO3 + H2O + CO2 + NaNO3 =>
2 NaHCO3 + Cu(NO3)2 = CuCO3 + H2O + CO2 + 2 NaNO3
NH3 + KMnO4 = MnO2 + N2 + H2O + K(OH) =>
2 NH3 + 2 KMnO4 = 2 MnO2 + N2 + 2 H2O + 2 K(OH)
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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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