| Équations équilibrées la veille | Équations équilibrées le lendemain |
MnSO4 + 2 NaOH = Mn(OH)2 + Na2SO4
Al(SO3)3 + HCl = AlCl3 + HSO3 =>
Al(SO3)3 + 3 HCl = AlCl3 + 3 HSO3
(COOH)2 + KMnO4 = K(COOH)2 + MnO2 + HOH + CO2 =>
3(COOH)2 + KMnO4 = K(COOH)2 + MnO2 + 2 HOH + 4 CO2
Na2CO3 + KI = KCO3 + Na2I =>
Na2CO3 + KI = KCO3 + Na2I
KMnO4 + H2SO4 + NaNO2 = K2SO4 + NaNO3 + MnSO4 + H2O =>
2 KMnO4 + 3 H2SO4 + 5 NaNO2 = K2SO4 + 5 NaNO3 + 2 MnSO4 + 3 H2O
Se + H2SO4 = H2O + SO2 + SeO2 =>
Se + 2 H2SO4 = 2 H2O + 2 SO2 + SeO2
H2CO2 + K2CO3 = H2CO3 + K2CO2 =>
H2CO2 + K2CO3 = H2CO3 + K2CO2
MgCO3 + C6H8O7 = MgC6H6O7 + CO2 + H2O =>
MgCO3 + C6H8O7 = MgC6H6O7 + CO2 + H2O
Pb(NO3)2 + AlCl3 = PbCl2 + Al(NO3)3 =>
3 Pb(NO3)2 + 2 AlCl3 = 3 PbCl2 + 2 Al(NO3)3
Sb + HNO3 = SbO3 + NO2 + H2O =>
Sb + 6 HNO3 = SbO3 + 6 NO2 + 3 H2O
NpO(NO3)2 + KMnO4 + H2SO4 + H2O = (NpO2)NO3 + MnSO4 + HNO3 + K2SO4 =>
10 NpO(NO3)2 + 2 KMnO4 + 3 H2SO4 + 2 H2O = 10(NpO2)NO3 + 2 MnSO4 + 10 HNO3 + K2SO4
NaClO3 + I2 + H2O = NaCl + HIO3 =>
5 NaClO3 + 3 I2 + 3 H2O = 5 NaCl + 6 HIO3
Cu + N2O4 = Cu(N2O4)*N2O4 =>
Cu + 2 N2O4 = Cu(N2O4)*N2O4
AgNO3 + Ca3(PO4)2 = Ag3PO4 + Ca(NO3)2 =>
6 AgNO3 + Ca3(PO4)2 = 2 Ag3PO4 + 3 Ca(NO3)2
Zn + CuSO4 = Cu + Zn(SO4) =>
Zn + CuSO4 = Cu + Zn(SO4)
C4H6O5 + NaHCO3 = Na2C4H4O5 + CO2 + H2O =>
C4H6O5 + 2 NaHCO3 = Na2C4H4O5 + 2 CO2 + 2 H2O
CuCl2 + NH3OH = NH3Cl + Cu(OH)2 =>
CuCl2 + 2 NH3OH = 2 NH3Cl + Cu(OH)2
AgNO3(aq) + NaS2(aq) = AgS2(s) + NaNO3(aq) =>
AgNO3(aq) + NaS2(aq) = AgS2(s) + NaNO3(aq)
NH4 = NH2 + H2 =>
NH4 = NH2 + H2
BiCl3 + Fe = FeCl2 + Bi =>
2 BiCl3 + 3 Fe = 3 FeCl2 + 2 Bi
NaF + CaCl2 = CaF2 + NaCl =>
2 NaF + CaCl2 = CaF2 + 2 NaCl
P4 + Br2 = PBr3 =>
P4 + 6 Br2 = 4 PBr3
C5H12O4 + HNO3 = C5H8N4O12 + H2O =>
C5H12O4 + 4 HNO3 = C5H8N4O12 + 4 H2O
Na2Cr2O7 + H2S + H2O = S + NaOH + Cr(OH)3 =>
Na2Cr2O7 + 3 H2S + H2O = 3 S + 2 NaOH + 2 Cr(OH)3
CaMgO + H2O = CaMg(OH)2 =>
CaMgO + H2O = CaMg(OH)2
PbO(s) + CO(g) = Pb(s) + CO2(g) =>
PbO(s) + CO(g) = Pb(s) + CO2(g)
Cl + OH = HClO =>
Cl + OH = HClO
NH4Cl + Pb(C2H3O2)4 = NH4(C2H3O2) + PbCl4 =>
4 NH4Cl + Pb(C2H3O2)4 = 4 NH4(C2H3O2) + PbCl4
AsO4{3+} + Zn + H{+} = Zn2{+} + AsH3 + H2O =>
AsO4{3+} + 28 Zn + 11 H{+} = 14 Zn2{+} + AsH3 + 4 H2O
Cd + Pb(NO3)2 = CdNO3 + Pb =>
2 Cd + Pb(NO3)2 = 2 CdNO3 + Pb
Rb + Br = Rb3Br2 =>
3 Rb + 2 Br = Rb3Br2
U + HClO4 = U(ClO4)4 + H2 =>
U + 4 HClO4 = U(ClO4)4 + 2 H2
Ca(NO3)2 + K2CrO4 = Ca2(CrO4)2 + KNO3 =>
2 Ca(NO3)2 + 2 K2CrO4 = Ca2(CrO4)2 + 4 KNO3
U + MnO2 = UO2 + Mn =>
U + MnO2 = UO2 + Mn
Cr2(SO4)3 + NH4NO3 = Cr(NO3)3 + (NH4)2SO4 =>
Cr2(SO4)3 + 6 NH4NO3 = 2 Cr(NO3)3 + 3(NH4)2SO4
NaAsO4 + HCl + Mg = AsH3 + MgCl2 + NaCl + H2O =>
NaAsO4 + 11 HCl + 5 Mg = AsH3 + 5 MgCl2 + NaCl + 4 H2O
Hg2 + NH4OH = Hg2OH + NH4 =>
Hg2 + NH4OH = Hg2OH + NH4
H2O + CuC4H6O4H2O = Cu(OH)2 + HC2H3O2 =>
H2O + CuC4H6O4H2O = Cu(OH)2 + 2 HC2H3O2
F2 + (HCl)4 = FCl + H2 =>
2 F2 + (HCl)4 = 4 FCl + 2 H2
CoO + NaOH = CoO2 + Na + H =>
CoO + NaOH = CoO2 + Na + H
CH4O = C2H6O + H2O =>
2 CH4O = C2H6O + H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
NiCl2*6H2O + CaCl2*H2O + KNO2 = K2CaNi(NO2)6 + KCl + H2O =>
NiCl2*6H2O + CaCl2*H2O + 6 KNO2 = K2CaNi(NO2)6 + 4 KCl + 7 H2O
CN2H4S + NaOH = Na2S + NH3 + H2O + Na2CO3 =>
CN2H4S + 4 NaOH = Na2S + 2 NH3 + H2O + Na2CO3
H2S + NH4OH = (NH4)HS + H2O =>
H2S + NH4OH = (NH4)HS + H2O
C8H14O2(l) + O2(g) = CO2(g) + H2O(g) =>
2 C8H14O2(l) + 21 O2(g) = 16 CO2(g) + 14 H2O(g)
ZnCl2 + NaOH = Zn(OH)2 + Na2Cl2 =>
ZnCl2 + 2 NaOH = Zn(OH)2 + Na2Cl2
C6H10O5 + H2O = C11H22O11 =>
11 C6H10O5 + 11 H2O = 6 C11H22O11
AlH3 + CuO = Cu + Al2 + H2O =>
2 AlH3 + 3 CuO = 3 Cu + Al2 + 3 H2O
NaHCO3 + CH3COO = CO2 + Na + CH4 =>
2 NaHCO3 + 6 CH3COO = 9 CO2 + 2 Na + 5 CH4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/24
Équations équilibrées sur02/14/23
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