| Équations équilibrées la veille | Équations équilibrées le lendemain |
AlBr3 + H3PO4 = AlPO4 + 3 HBr
Na2WO4 + H2SO4 = H2WO4 + Na2SO4 =>
Na2WO4 + H2SO4 = H2WO4 + Na2SO4
S(s) + HNO3(aq) = SO2(g) + NO(g) + H20(l) =>
20 S(s) + 20 HNO3(aq) = 20 SO2(g) + 20 NO(g) + H20(l)
Cl + F4 = ClF4 =>
Cl + F4 = ClF4
Ni + Cu3(PO4) = Ni3(PO4) + Cu2 =>
6 Ni + 2 Cu3(PO4) = 2 Ni3(PO4) + 3 Cu2
Fe + CuO = Cu + Fe2O3 =>
2 Fe + 3 CuO = 3 Cu + Fe2O3
Al + Ba(OH)2 + H2O = Ba[Al(OH)4]2 + H2 =>
2 Al + Ba(OH)2 + 6 H2O = Ba[Al(OH)4]2 + 3 H2
FeCl3 + Ag = AgFe + Cl3 =>
FeCl3 + Ag = AgFe + Cl3
CoCl2 + GaPO4 = GaCl3 + Co3(PO4)2 =>
3 CoCl2 + 2 GaPO4 = 2 GaCl3 + Co3(PO4)2
B + NaOH + H2O = NaBO2 + H2 =>
2 B + 2 NaOH + 2 H2O = 2 NaBO2 + 3 H2
Al + PbCl2 = AlCl3 + Pb =>
2 Al + 3 PbCl2 = 2 AlCl3 + 3 Pb
Na + BaO = NaO + Ba =>
Na + BaO = NaO + Ba
BaCO3 = Ba0 + CO3 =>
BaCO3 = Ba0 + CO3
H2CO3 + CaO = CaCO3 + H2O =>
H2CO3 + CaO = CaCO3 + H2O
CaCO3 + CH3COOH = Ca(CH3COO)2 + CO2 + (H2)O =>
CaCO3 + 2 CH3COOH = Ca(CH3COO)2 + CO2 + (H2)O
C2H3OH(l) + O2 = CO2 + H2O(g) =>
2 C2H3OH(l) + 5 O2 = 4 CO2 + 4 H2O(g)
Ba(NO3)2 + K2SO4 = BaSO4 + K(NO3) =>
Ba(NO3)2 + K2SO4 = BaSO4 + 2 K(NO3)
HCOOH + Zn = ZnHCOO + H2 =>
2 HCOOH + 2 Zn = 2 ZnHCOO + H2
Al(OH)2 + Fe2O3 = Fe(OH)2 + Al2O3 =>
2 Al(OH)2 + Fe2O3 = 2 Fe(OH)2 + Al2O3
Zn + NO3{-} + H2O = Zn{2+} + N2 + OH{-} =>
5 Zn + 2 NO3{-} + 6 H2O = 5 Zn{2+} + N2 + 12 OH{-}
ZnSO4 + NaNo3 = Zn(No3)2 + Na2SO4 =>
ZnSO4 + 2 NaNo3 = Zn(No3)2 + Na2SO4
H3PO4 + OH{-} = (PO4){-3} + H2O =>
H3PO4 + 3 OH{-} = (PO4){-3} + 3 H2O
CuO + HNO3 = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O
H3PO + Mg(OH)2 = Mg3(PO)2 + H2O =>
2 H3PO + 3 Mg(OH)2 = Mg3(PO)2 + 6 H2O
KI + H2SO4 = I2 + H2S + K2SO4 + H2O =>
8 KI + 5 H2SO4 = 4 I2 + H2S + 4 K2SO4 + 4 H2O
AgCl(s) + NH3(aq) = Ag(NH3) + Cl =>
AgCl(s) + NH3(aq) = Ag(NH3) + Cl
C3H6O + KMnO4 + H2SO4 = K2SO4 + MnSO4 + C3H6O2 + H2O =>
5 C3H6O + 2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 5 C3H6O2 + 3 H2O
NO + Ca(OH)2 = Ca(NO2)2 + H2 =>
2 NO + Ca(OH)2 = Ca(NO2)2 + H2
H3(PO)4 + KOH = H2O + K3(PO)4 =>
H3(PO)4 + 3 KOH = 3 H2O + K3(PO)4
H2SO4 + HCO3 = SO4 + H2O + CO2 =>
H2SO4 + 2 HCO3 = SO4 + 2 H2O + 2 CO2
IBr + H2O = HI + HBrO =>
IBr + H2O = HI + HBrO
Fe + NaNO3 = Fe2O3 + NaNO2 =>
2 Fe + 3 NaNO3 = Fe2O3 + 3 NaNO2
C5H11 + O2 = CO2 + H2O =>
4 C5H11 + 31 O2 = 20 CO2 + 22 H2O
KH2PO4 + Ba(OH)2 = K3PO4 + BaHPO4 + H2O =>
3 KH2PO4 + 2 Ba(OH)2 = K3PO4 + 2 BaHPO4 + 4 H2O
As2O2 + H2SO4 + Zn = AsH3 + H2O + ZnSO4 =>
As2O2 + 5 H2SO4 + 5 Zn = 2 AsH3 + 2 H2O + 5 ZnSO4
Cu + N2O6 + NaOH = CuO2H2 + NaNO3 =>
Cu + N2O6 + 2 NaOH = CuO2H2 + 2 NaNO3
MgCO + HCl = MgCl + CO + H =>
MgCO + HCl = MgCl + CO + H
Br2 + OH{-} = Br{-} + BrO3{-} + H2O{-} =>
3 Br2 + 12 OH{-} = 4 Br{-} + 2 BrO3{-} + 6 H2O{-}
H3BO3 + Zn(OH)4 = Zn3(BO3)4 + H2O =>
4 H3BO3 + 3 Zn(OH)4 = Zn3(BO3)4 + 12 H2O
Ba(C2H3O2)2 + (NH4)2SO4 = BaSO4 + NH4C2H3O2 =>
Ba(C2H3O2)2 + (NH4)2SO4 = BaSO4 + 2 NH4C2H3O2
MgCl2 + Al(OH)3 = AlCl2 + Mg(OH)3 =>
MgCl2 + Al(OH)3 = AlCl2 + Mg(OH)3
CdBr2 = Cd + Br2 =>
CdBr2 = Cd + Br2
La2N3O9*6H2O + Fe(NO3)3*9H2O + Mn(NO3)2*4H2O = La2FeMnO6 + NO2 + H2 + O2 =>
2 La2N3O9*6H2O + 2 Fe(NO3)3*9H2O + 2 Mn(NO3)2*4H2O = 2 La2FeMnO6 + 16 NO2 + 38 H2 + 21 O2
NOBr = NO(g) + Br(g) =>
NOBr = NO(g) + Br(g)
K + H2O = K(OH)2 + H2 =>
K + 2 H2O = K(OH)2 + H2
CH3NH2CH3HSO4 + KOH = CH3NHCH3 + K2SO4 + H2O =>
CH3NH2CH3HSO4 + 2 KOH = CH3NHCH3 + K2SO4 + 2 H2O
Al(OH)2Cl + HCl = AlOHCl2 + H2O =>
Al(OH)2Cl + HCl = AlOHCl2 + H2O
NO{2} + H{2}O = HNO{3} + NO{3} =>
2 NO{2} + H{2}O = HNO{3} + NO{3}
Li2O(s) + HNO3(aq) = H2O + LiNO3 =>
Li2O(s) + 2 HNO3(aq) = H2O + 2 LiNO3
CO(NO3)2 = CO + NO3 =>
CO(NO3)2 = CO + 2 NO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/28/24
Équations équilibrées sur04/27/23
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