| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cl2(g) + K2S(aq) = 2 KCl(aq) + S(s)
KI + Br = KBr + I =>
KI + Br = KBr + I
NaOH(aq) + Fe(NO3)3(aq) = Fe(OH)3(s) + NaNO3(aq) =>
3 NaOH(aq) + Fe(NO3)3(aq) = Fe(OH)3(s) + 3 NaNO3(aq)
CuO + CH4O = Cu + CO2 + H2O =>
3 CuO + CH4O = 3 Cu + CO2 + 2 H2O
PH3 = P8 + H2 =>
8 PH3 = P8 + 12 H2
SrC2O4 = SrO + CO2 + CO =>
SrC2O4 = SrO + CO2 + CO
C6H12O6 = CH3CH2OH + CO2 =>
C6H12O6 = 2 CH3CH2OH + 2 CO2
As + O2 = As2O3 =>
4 As + 3 O2 = 2 As2O3
C4H9SC6H12 + O2 = CO2 + H2O + SO2 =>
4 C4H9SC6H12 + 65 O2 = 40 CO2 + 42 H2O + 4 SO2
Ca + AgNO3 = Ag + Ca(NO3)2 =>
Ca + 2 AgNO3 = 2 Ag + Ca(NO3)2
Ti(OH)3 + HNO3 = TiO2 + NH3 + H2O =>
8 Ti(OH)3 + HNO3 = 8 TiO2 + NH3 + 11 H2O
Si + HF + HNO3 = SiF4 + NO2 + H2O =>
Si + 4 HF + 4 HNO3 = SiF4 + 4 NO2 + 4 H2O
KIO3 + Na2SO3 + H2SO4 = Na2SO4 + I2 + H2O + K2SO4 =>
2 KIO3 + 5 Na2SO3 + H2SO4 = 5 Na2SO4 + I2 + H2O + K2SO4
HCl(aq) + K2SO3(aq) = H2O(l) + SO2(aq) + KCl(aq) =>
2 HCl(aq) + K2SO3(aq) = H2O(l) + SO2(aq) + 2 KCl(aq)
CH3COOH + Na = NaCH3COO + H2 =>
2 CH3COOH + 2 Na = 2 NaCH3COO + H2
VCl3 + SO2 + H2O = VOCl2 + S + HCl =>
4 VCl3 + SO2 + 2 H2O = 4 VOCl2 + S + 4 HCl
(NH4)2CO3 + Au(NO3)3 = Au2(CO3)3 + NH4NO3 =>
3(NH4)2CO3 + 2 Au(NO3)3 = Au2(CO3)3 + 6 NH4NO3
I + CaO = IO + CaI2 =>
3 I + CaO = IO + CaI2
Zn + Sn(NO3)2 = Zn2NO3 + Sn =>
4 Zn + Sn(NO3)2 = 2 Zn2NO3 + Sn
K2O + Mg = Mg2O + K =>
K2O + 2 Mg = Mg2O + 2 K
SeO2 + CaO = CaSeO + O2 =>
SeO2 + CaO = CaSeO + O2
Al(NO3)3 + CuSO4 = AlSO4 + Cu(NO3)3 =>
Al(NO3)3 + CuSO4 = AlSO4 + Cu(NO3)3
KMnO4 + FeSO4 + H2SO4 = Fe(SO4)3 + K2SO4 + MnSO4 + H2O =>
4 KMnO4 + 5 FeSO4 + 16 H2SO4 = 5 Fe(SO4)3 + 2 K2SO4 + 4 MnSO4 + 16 H2O
Cu2O + CO2 + H2O + O2 = CuCO3*Cu(OH)2 =>
2 Cu2O + 2 CO2 + 2 H2O + O2 = 2 CuCO3*Cu(OH)2
Xe + F2 = XeF4 =>
Xe + 2 F2 = XeF4
Cd2(SO4)3 + KOH = Cd(OH)3 + K2SO4 =>
Cd2(SO4)3 + 6 KOH = 2 Cd(OH)3 + 3 K2SO4
H4NO3(s) = N2(g) + O2(g) + H2O(g) =>
2 H4NO3(s) = N2(g) + O2(g) + 4 H2O(g)
Hg(ClO4)2 + Na2S = HgS + Na2(ClO4)2 =>
Hg(ClO4)2 + Na2S = HgS + Na2(ClO4)2
NaSO3 + BaSO4 = BaSO3 + NaSO4 =>
NaSO3 + BaSO4 = BaSO3 + NaSO4
Co(s) + Ca(NO3)2(aq) = Co(NO3)2(aq) + Ca(s) =>
Co(s) + Ca(NO3)2(aq) = Co(NO3)2(aq) + Ca(s)
K + H2O = KOH + H =>
K + H2O = KOH + H
ZnCl2 + NH4Cl = ZnCl + NH4Cl2 =>
ZnCl2 + NH4Cl = ZnCl + NH4Cl2
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
Sr + Cu2SO4 = SrSO4 + Cu2 =>
Sr + Cu2SO4 = SrSO4 + Cu2
(NH4COO)2 + Mn(NO3)2 = Mn(COO)2 + NH4NO3 =>
(NH4COO)2 + Mn(NO3)2 = Mn(COO)2 + 2 NH4NO3
Al(NO3)3(aq) + Na2S(aq) = Al2S3 + NaNO3(aq) =>
2 Al(NO3)3(aq) + 3 Na2S(aq) = Al2S3 + 6 NaNO3(aq)
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
U + F2 = UF6 =>
U + 3 F2 = UF6
PotassiumPhosphate + Lithium(II)Nitrate = PotassiumNitrate + Lithium(II)Phosphate =>
PotassiumPhosphate + Lithium(II)Nitrate = PotassiumNitrate + Lithium(II)Phosphate
PbCl2 + Li2SO4 = PbSO4 + LiCl =>
PbCl2 + Li2SO4 = PbSO4 + 2 LiCl
AgNO3 + K3[Fe(CN)6] = Ag3[Fe(CN)6] + KNO3 =>
3 AgNO3 + K3[Fe(CN)6] = Ag3[Fe(CN)6] + 3 KNO3
I + KCl = KI + Cl2 =>
2 I + 2 KCl = 2 KI + Cl2
H2CO3 + BaO = Ba(HCO3)2 + H2O =>
2 H2CO3 + BaO = Ba(HCO3)2 + H2O
C9H20(g) + O2(g) = CO2(g) + H2O(l) =>
C9H20(g) + 14 O2(g) = 9 CO2(g) + 10 H2O(l)
HNO3 + N2O3 = NO2 + H2O =>
2 HNO3 + N2O3 = 4 NO2 + H2O
Xe + F = XeF6 =>
Xe + 6 F = XeF6
NiBr + KI = NiK + BrI =>
NiBr + KI = NiK + BrI
FeSO4*(NH4)2SO4*6H2O + NaOH = Fe(OH)2 + Na2SO4 + H2O + NH3 =>
FeSO4*(NH4)2SO4*6H2O + 4 NaOH = Fe(OH)2 + 2 Na2SO4 + 8 H2O + 2 NH3
ZnI2 + K2CO3 = ZnCO3 + KI =>
ZnI2 + K2CO3 = ZnCO3 + 2 KI
Xe + F = XeF6 =>
Xe + 6 F = XeF6
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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