| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaClO + NaOH = HClO + Na2O
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
KMnO4 + H3PO4 = K3PO4 + Mn2O7 + H2O =>
6 KMnO4 + 2 H3PO4 = 2 K3PO4 + 3 Mn2O7 + 3 H2O
CH3(CH2)14COOK + H2SO4 = CH3(CH2)14COOH + K2SO4 =>
2 CH3(CH2)14COOK + H2SO4 = 2 CH3(CH2)14COOH + K2SO4
Cu(NO3)2(aq) + K2S(aq) = CuS(s) + KNO3 =>
Cu(NO3)2(aq) + K2S(aq) = CuS(s) + 2 KNO3
NH3 + CuO = N2 + H2O + Cu =>
2 NH3 + 3 CuO = N2 + 3 H2O + 3 Cu
Si2(CH3)6 + O2 = SiO2 + CO2 + H2O =>
2 Si2(CH3)6 + 25 O2 = 4 SiO2 + 12 CO2 + 18 H2O
KOH + NHO3 = KNHO3 + OH =>
KOH + NHO3 = KNHO3 + OH
CuO + H2S = CuS + H2O =>
CuO + H2S = CuS + H2O
Ba(NO3)2 + K2SO4 = KNO3 + BaSO4 =>
Ba(NO3)2 + K2SO4 = 2 KNO3 + BaSO4
C10H14 + CuO = Cu + CO2 + H2O =>
C10H14 + 27 CuO = 27 Cu + 10 CO2 + 7 H2O
Br2 + NaI = NaBr + I2 =>
Br2 + 2 NaI = 2 NaBr + I2
C2H8O7P2 + ZnO + NaOH = C2H4O7P2ZnNa2 + H2O =>
C2H8O7P2 + ZnO + 2 NaOH = C2H4O7P2ZnNa2 + 3 H2O
SnSO4 + HNO3 = Sn(NO3)2 + H2SO4 =>
SnSO4 + 2 HNO3 = Sn(NO3)2 + H2SO4
H2C4H4O6 + OH = C4H4O6 + H2O =>
H2C4H4O6 + 2 OH = C4H4O6 + 2 H2O
Cu(OH)2 + P2O3 = Cu3(PO3)2 + H2O =>
3 Cu(OH)2 + P2O3 = Cu3(PO3)2 + 3 H2O
Al(OH)3 + H3PO4 = AlPO4 + H3(OH)3 =>
Al(OH)3 + H3PO4 = AlPO4 + H3(OH)3
Co(OH)2 + HBr = CoBr2 + H2O =>
Co(OH)2 + 2 HBr = CoBr2 + 2 H2O
AgNO3 + H2SO4 = Ag2SO4 + HNO3AgNO3 =>
4 AgNO3 + H2SO4 = Ag2SO4 + 2 HNO3AgNO3
H2 + O2 = HO =>
H2 + O2 = 2 HO
O + C5H12O = CO2 + H2O =>
15 O + C5H12O = 5 CO2 + 6 H2O
ZnS + O2 = ZnO2 + SO2 =>
ZnS + 2 O2 = ZnO2 + SO2
V(s) + H2O(g) = V2O5(s) + H2(g) =>
2 V(s) + 5 H2O(g) = V2O5(s) + 5 H2(g)
C + Al = Al3C4 =>
4 C + 3 Al = Al3C4
Zn(OH)2 + Cl2O7 = Zn(ClO4)2 + H2O =>
Zn(OH)2 + Cl2O7 = Zn(ClO4)2 + H2O
HI + ClO2 = HCl + H2O + I2 =>
10 HI + 2 ClO2 = 2 HCl + 4 H2O + 5 I2
Cu + CaSO4 = CuSO4 + Ca =>
Cu + CaSO4 = CuSO4 + Ca
C10H10N4SO2 + Ag2O = AgC10H9N4SO2 + H2O =>
2 C10H10N4SO2 + Ag2O = 2 AgC10H9N4SO2 + H2O
sodiumhydroxide + H2O = NaO + H3O =>
NaOH + H2O = NaO + H3O
Fe + H2O = FeO*Fe2O3 + H2 =>
3 Fe + 4 H2O = FeO*Fe2O3 + 4 H2
SnCl4 + H2O = Sn(OH)4 + H2SnCl6 =>
3 SnCl4 + 4 H2O = Sn(OH)4 + 2 H2SnCl6
K2CO3 + Al(OH)3 = K(OH) + Al2(CO3)3 =>
3 K2CO3 + 2 Al(OH)3 = 6 K(OH) + Al2(CO3)3
SiO2 + Ca2Al2SiO7 = Ca3Al2(SiO4)3 + CaAl2Si2O8 =>
3 SiO2 + 2 Ca2Al2SiO7 = Ca3Al2(SiO4)3 + CaAl2Si2O8
C6H12O6 + CH3OH = C19H22O6 + H2O =>
7 C6H12O6 + 15 CH3OH = 3 C19H22O6 + 39 H2O
K2CrO4 + H2S + HNO3 = Cr2(SO4)3 + H2O + Cr(NO3)3 + KNO3 =>
8 K2CrO4 + 3 H2S + 34 HNO3 = Cr2(SO4)3 + 20 H2O + 6 Cr(NO3)3 + 16 KNO3
Ca(OH)2 + Cl2 = H2O + Ca(ClO)2 + CaCl2 =>
2 Ca(OH)2 + 2 Cl2 = 2 H2O + Ca(ClO)2 + CaCl2
Na2CO3 + CrCl3 + H2O = Cr(OH)3 + NaHCO3 + NaCl =>
3 Na2CO3 + CrCl3 + 3 H2O = Cr(OH)3 + 3 NaHCO3 + 3 NaCl
S + H2O = SHO2 + H =>
S + 2 H2O = SHO2 + 3 H
Cu + HNO3 = Cu2(NO3)2 + NO2 + H2O =>
2 Cu + 4 HNO3 = Cu2(NO3)2 + 2 NO2 + 2 H2O
N2 + H2 = N2H4 =>
N2 + 2 H2 = N2H4
NaNO2 + KMnO4 + CH3COOH = NaNO3 + Mn(CH3COO)2 + K(CH3COO) + H2O =>
5 NaNO2 + 2 KMnO4 + 6 CH3COOH = 5 NaNO3 + 2 Mn(CH3COO)2 + 2 K(CH3COO) + 3 H2O
AlBr + Cl2 = AlCl3 + Br2 =>
2 AlBr + 3 Cl2 = 2 AlCl3 + Br2
NiCl2 + Sb = NiSb + Cl2 =>
NiCl2 + Sb = NiSb + Cl2
Al + Hg = Al(Hg) =>
Al + Hg = Al(Hg)
NaHCO3 + NaCN = HCN + Na2CO3 =>
NaHCO3 + NaCN = HCN + Na2CO3
Al3 + Ag2SO4 = Al2(SO4)3 + Ag =>
2 Al3 + 9 Ag2SO4 = 3 Al2(SO4)3 + 18 Ag
Cl2 + NaI = NaCl + I2 =>
Cl2 + 2 NaI = 2 NaCl + I2
NiCl2 + NH3 + (CH3)2C2(NOH)2 = [(CH3)2C2N2O2H]2Ni + NH4Cl =>
NiCl2 + 2 NH3 + 2(CH3)2C2(NOH)2 = [(CH3)2C2N2O2H]2Ni + 2 NH4Cl
CH2O + NaOH + KMnO4 = CO + KNaMnO2 + H2O =>
5 CH2O + 2 NaOH + 2 KMnO4 = 5 CO + 2 KNaMnO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/18/24
Équations équilibrées sur04/17/23
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