| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H4BrNH2 + H2O = C6H4BrNH + H3O
PH3(g) + Cl2(g) = PCl3(g) + HCl(g) =>
PH3(g) + 3 Cl2(g) = PCl3(g) + 3 HCl(g)
HCHO + Ag(NH3)2OH = NH4CO3 + Ag + NH3 + H2O =>
HCHO + 5 Ag(NH3)2OH = NH4CO3 + 5 Ag + 9 NH3 + 3 H2O
K2Cr2O7 + FeSO4 + H2O = FeCrO4 + K2SO4 + H2SO4 =>
K2Cr2O7 + 2 FeSO4 + H2O = 2 FeCrO4 + K2SO4 + H2SO4
HI + K2S = HS + IK2 =>
HI + K2S = HS + IK2
H2SO4(aq) + Pb(OH)2(s) = HOH + PbSO4 =>
H2SO4(aq) + Pb(OH)2(s) = 2 HOH + PbSO4
As2S2 + HNO3 + H2O = H2SO4 + H3AsO4 + NO =>
3 As2S2 + 22 HNO3 + 4 H2O = 6 H2SO4 + 6 H3AsO4 + 22 NO
NH3 + NH4Cl = N2ClH6 + H =>
NH3 + NH4Cl = N2ClH6 + H
Ca + HNO3 = Ca3NO3 + H2 =>
6 Ca + 2 HNO3 = 2 Ca3NO3 + H2
C6H5OH + O2 = C02 + H2O =>
C6H5OH + O2 = 3 C02 + 3 H2O
Fe2(C2O4)3 = FeCO2 + CO2 =>
Fe2(C2O4)3 = 2 FeCO2 + 4 CO2
K3PO4 + Al(NO3)3 = AlPO4 + KNO3 =>
K3PO4 + Al(NO3)3 = AlPO4 + 3 KNO3
CaCO3 + C = CaO + CO =>
CaCO3 + C = CaO + 2 CO
Ni + HCl = NiCl2 + H =>
Ni + 2 HCl = NiCl2 + 2 H
Cr(ClO4)2 + (NH4)3PO4 = Cr3(PO4)2 + NH4(ClO4) =>
3 Cr(ClO4)2 + 2(NH4)3PO4 = Cr3(PO4)2 + 6 NH4(ClO4)
Al2O3 + NaHCO3 = NaAlO2 + H2O + CO2 =>
Al2O3 + 2 NaHCO3 = 2 NaAlO2 + H2O + 2 CO2
Na2CO3(aq) + MgSO4(aq) = MgCO3(aq) + Na2SO4(aq) =>
Na2CO3(aq) + MgSO4(aq) = MgCO3(aq) + Na2SO4(aq)
NH4No3 + BaCl2 = NH4Cl + Ba(No3)2 =>
2 NH4No3 + BaCl2 = 2 NH4Cl + Ba(No3)2
NaOH + CaO = NaCaO2H =>
NaOH + CaO = NaCaO2H
Pb{2+} + Fe(No3)3 = Pb(No3)2 + Fe{3+} =>
3 Pb{2+} + 2 Fe(No3)3 = 3 Pb(No3)2 + 2 Fe{3+}
FeCl2 + K2Cr2O7 + H2SO4 + HCl = FeCl3 + Cr2(SO4)3 + K2SO4 + H2O =>
6 FeCl2 + K2Cr2O7 + 4 H2SO4 + 6 HCl = 6 FeCl3 + Cr2(SO4)3 + K2SO4 + 7 H2O
P2O5 = P4 + O2 =>
2 P2O5 = P4 + 5 O2
Al2O3 + Na2CO3 = NaAlO2 + CO2 =>
Al2O3 + Na2CO3 = 2 NaAlO2 + CO2
ZnSO4 + KBr = ZnBr2 + K2SO4 =>
ZnSO4 + 2 KBr = ZnBr2 + K2SO4
Na2CO3 + KNO3 = NaNO3 + CO3K2 =>
Na2CO3 + 2 KNO3 = 2 NaNO3 + CO3K2
CO2(carbondioxide) + H2O(water) = H2CO3 =>
CO2(carbondioxide) + H2O(water) = H2CO3
CrCo3 + H2O2 + NaOH = Na2CrO4 + H2O + Co2 =>
2 CrCo3 + 6 H2O2 + 4 NaOH = 2 Na2CrO4 + 8 H2O + 3 Co2
C5H11NO2S + O2 = CO2 + H2O + NH3 + S =>
C5H11NO2S + 6 O2 = 5 CO2 + 4 H2O + NH3 + S
Fe(OH)3 + H2C2O4 + K2C2O4 = K3(Fe(C2O4)3) + H2O =>
2 Fe(OH)3 + 3 H2C2O4 + 3 K2C2O4 = 2 K3(Fe(C2O4)3) + 6 H2O
C3H7OH + C2H5COOH = C2H5COOCH3CH4 + H2O =>
7 C3H7OH + 3 C2H5COOH = 6 C2H5COOCH3CH4 + H2O
Br2 + KI = KBr + I2 = =>
Br2 + 2 KI = 2 KBr + I2
C6H10O + NH2OH = C6H10NOH + H2O =>
C6H10O + NH2OH = C6H10NOH + H2O
Mn(OH)7 = Mn + H2O2 =>
2 Mn(OH)7 = 2 Mn + 7 H2O2
Si4H10(l) + O2 = SiO2 + H2O =>
2 Si4H10(l) + 13 O2 = 8 SiO2 + 10 H2O
Ba(OH)2 + NaH2PO4 = BaNaPO4 + H2O =>
Ba(OH)2 + NaH2PO4 = BaNaPO4 + 2 H2O
HNO3 + H3PO4 = HNO3(PO4)3 + H =>
HNO3 + 3 H3PO4 = HNO3(PO4)3 + 9 H
Al2O3 + NaHCO3 = NaAlO2 + H2O + CO2 =>
Al2O3 + 2 NaHCO3 = 2 NaAlO2 + H2O + 2 CO2
C2H2 = C6H6 =>
3 C2H2 = C6H6
CaCO3 + C = CaO + CO =>
CaCO3 + C = CaO + 2 CO
As2O3 + NaHCO3 = H3AsO3 + CO2 + Na2CO3 =>
As2O3 + 6 NaHCO3 = 2 H3AsO3 + 3 CO2 + 3 Na2CO3
Cu + HCl(aq) = CuCl + H =>
Cu + HCl(aq) = CuCl + H
Zn + HC = ZnC2 + H =>
Zn + 2 HC = ZnC2 + 2 H
CdS + HgCl2 = CdCl2 + HgS =>
CdS + HgCl2 = CdCl2 + HgS
Cu(II)(NO3) + NaOH = NaNO3 + Cu(II)OH =>
Cu(II)(NO3) + NaOH = NaNO3 + Cu(II)OH
Na2Cr2O7 + Fe + H2O = FeO + NaOH + Cr =>
Na2Cr2O7 + 6 Fe + H2O = 6 FeO + 2 NaOH + 2 Cr
Na2CO3 + NaOH = Na2O + NaHCO3 =>
Na2CO3 + NaOH = Na2O + NaHCO3
Na + H20SO4 = Na2SO4 + H2 =>
2 Na + H20SO4 = Na2SO4 + 10 H2
H2O(s) = H2(g) + O2(g) =>
2 H2O(s) = 2 H2(g) + O2(g)
CaCO3 + C = CaO + CO =>
CaCO3 + C = CaO + 2 CO
ZnSO4 + BaS = Ba2SO4 + Zn + S =>
ZnSO4 + 2 BaS = Ba2SO4 + Zn + 2 S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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