| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ni + CuSO4 = NiSO4 + Cu
Cl2(g) + O2 = Cl2O3 =>
2 Cl2(g) + 3 O2 = 2 Cl2O3
NI + CUSO4 = NISO4 + CU =>
NI + CUSO4 = NISO4 + CU
SiCl4(l) + H2O = SiO2 + HCl(aq) =>
SiCl4(l) + 2 H2O = SiO2 + 4 HCl(aq)
potassiumsulfate + magnesium = magnesiumsulfate + potassium =>
K2SO4 + Mg = MgSO4 + 2 K
Cu2 + Na2S = CuS + Na =>
Cu2 + 2 Na2S = 2 CuS + 4 Na
CoBr2 + F2 = CoF2 + Br2 =>
CoBr2 + F2 = CoF2 + Br2
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
NaCl + H2O + AgNO3 = HNO3 + HCl + NaAgO =>
NaCl + H2O + AgNO3 = HNO3 + HCl + NaAgO
W + O2 = WO2 =>
W + O2 = WO2
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
MoO3 + HCl = MoCl6 + H2O =>
MoO3 + 6 HCl = MoCl6 + 3 H2O
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Cr(OH)3 + IO3{-} + OH{-} = CrO4{2-} + I{-} + H2O =>
2 Cr(OH)3 + IO3{-} + 4 OH{-} = 2 CrO4{2-} + I{-} + 5 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Ca + HCl(aq) = CaCl2 + H2 =>
Ca + 2 HCl(aq) = CaCl2 + H2
NaOH + P + H2O = PH3 + NaH2PO2 =>
3 NaOH + 4 P + 3 H2O = PH3 + 3 NaH2PO2
HBr(g) + O2(g) = H2O(g) + Br(g) =>
4 HBr(g) + O2(g) = 2 H2O(g) + 4 Br(g)
CH3CHO + Na = CH3CHONa =>
CH3CHO + Na = CH3CHONa
AgNO3 + Na(C2H3O2) = AgC2H3O2 + NaNO3 =>
AgNO3 + Na(C2H3O2) = AgC2H3O2 + NaNO3
K2SO4(aq) + Al2(SO4)3(aq) + H2O(l) = KAl(SO4)2*12H2O =>
K2SO4(aq) + Al2(SO4)3(aq) + 24 H2O(l) = 2 KAl(SO4)2*12H2O
CH3CH2NO2 + Fe + HCl = CH3CH2NH2 + FeCl3 + H2O =>
CH3CH2NO2 + 2 Fe + 6 HCl = CH3CH2NH2 + 2 FeCl3 + 2 H2O
H2S + Be(OH)2 = BeS + H2O =>
H2S + Be(OH)2 = BeS + 2 H2O
NH42MoO4 + Na3PO4 + HNO3 = NH43PMo3O104 + H2O + NaNO3 + NH3 =>
3 NH42MoO4 + Na3PO4 + 35 HNO3 = NH43PMo3O104 + 8 H2O + 3 NaNO3 + 34 NH3
Na2SO4 + H3PO4 = NaHSO4 + NaH2PO4 =>
Na2SO4 + H3PO4 = NaHSO4 + NaH2PO4
NH4N(NO2)2 = N2 + O2 + H2O =>
NH4N(NO2)2 = 2 N2 + O2 + 2 H2O
K3PO4(aq) + NiCl2(aq) = Ni3(PO4)2 + KCl =>
2 K3PO4(aq) + 3 NiCl2(aq) = Ni3(PO4)2 + 6 KCl
CaCl2*2H2O + AgNO3 = Ca(NO3)2 + AgCl + H2O =>
CaCl2*2H2O + 2 AgNO3 = Ca(NO3)2 + 2 AgCl + 2 H2O
C2H2 + NH3 = C2H6 + N2H4 =>
C2H2 + 4 NH3 = C2H6 + 2 N2H4
K2CrO4 + KNO2 + HCl = CrCl3 + KCl + KNO3 + H2O =>
2 K2CrO4 + 3 KNO2 + 10 HCl = 2 CrCl3 + 4 KCl + 3 KNO3 + 5 H2O
Mn + KOH = Mn(OH)2 + K =>
Mn + 2 KOH = Mn(OH)2 + 2 K
Ca(s) + HCl(l) = CaCl2 + H2 =>
Ca(s) + 2 HCl(l) = CaCl2 + H2
Cd(NO3)2 + NH4Cl = CdCl2 + (NO3)NH4 =>
Cd(NO3)2 + 2 NH4Cl = CdCl2 + 2(NO3)NH4
Sc + CuSO4 = Sc(SO4)3 + Cu =>
Sc + 3 CuSO4 = Sc(SO4)3 + 3 Cu
Si + Cl2 = Si2Cl4 =>
2 Si + 2 Cl2 = Si2Cl4
MgO + H2SO3 = MgOH(SO3)2 + H2 =>
2 MgO + 4 H2SO3 = 2 MgOH(SO3)2 + 3 H2
P + Cl2 = PCl3 =>
2 P + 3 Cl2 = 2 PCl3
ZnCl2(aq) + NH4OH(aq) = Zn(OH)2(s) + NH4Cl(aq) =>
ZnCl2(aq) + 2 NH4OH(aq) = Zn(OH)2(s) + 2 NH4Cl(aq)
Zn + Na3PO4 + H2O = Na2[Zn(OH)4] + Na2HPO4 + H2 =>
Zn + 2 Na3PO4 + 4 H2O = Na2[Zn(OH)4] + 2 Na2HPO4 + H2
H2C2O4 + RbOH = Rb2C2O4 + H2O =>
H2C2O4 + 2 RbOH = Rb2C2O4 + 2 H2O
SO2 + Na(OH)2 = Na2SO4 + H2O =>
SO2 + 2 Na(OH)2 = Na2SO4 + 2 H2O
NaIO3 + Cl2 = NaClO3 + I2 =>
2 NaIO3 + Cl2 = 2 NaClO3 + I2
SiH2Cl2 = SiHCl3 + SiH3Cl =>
2 SiH2Cl2 = SiHCl3 + SiH3Cl
CaS(s) + HNO3(aq) = Ca(NO3)2(aq) + H2S(g) =>
CaS(s) + 2 HNO3(aq) = Ca(NO3)2(aq) + H2S(g)
K3[Fe(CN)6] + KCNS = K4[Fe(CN)6] + SCN =>
K3[Fe(CN)6] + KCNS = K4[Fe(CN)6] + SCN
Si3N4 + CHF3 = HCN + SiF4 =>
Si3N4 + 4 CHF3 = 4 HCN + 3 SiF4
Cl + KF = ClF + K =>
Cl + KF = ClF + K
Cu + NO3H = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 NO3H = 3 Cu(NO3)2 + 2 NO + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/16/25
Équations équilibrées sur03/18/24
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