| Équations équilibrées la veille | Équations équilibrées le lendemain |
SnO2 + 4 HI = SnI2 + I2 + 2 H2O
Y2O3 + Nb2O5 = YNbO4 =>
Y2O3 + Nb2O5 = 2 YNbO4
K2S + NaMnO4 + H2O = S + MnO2 + KOH + NaOH =>
3 K2S + 2 NaMnO4 + 4 H2O = 3 S + 2 MnO2 + 6 KOH + 2 NaOH
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
C6H6 + O2 = CO2 + *H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6*H2O
H2SO4 + I2 = I2SO4 + H2 =>
H2SO4 + I2 = I2SO4 + H2
CH3CH2CH3 + O2 = CO2 + H2O =>
CH3CH2CH3 + 5 O2 = 3 CO2 + 4 H2O
Ca3N2 + H2O = Ca(OH)2 + NH3 =>
Ca3N2 + 6 H2O = 3 Ca(OH)2 + 2 NH3
H2S + ZnCl2 = HCl + ZnS =>
H2S + ZnCl2 = 2 HCl + ZnS
Pb2PbO4 + HCl = Cl2 + PbCl2 + H2O =>
Pb2PbO4 + 8 HCl = Cl2 + 3 PbCl2 + 4 H2O
BaCO3(aq) + C(cr) + H2O(g) = CO(g) + Ba(OH)2(cr) =>
BaCO3(aq) + C(cr) + H2O(g) = 2 CO(g) + Ba(OH)2(cr)
CoCl3 + Al = CoCl2 + AlCl3 =>
3 CoCl3 + Al = 3 CoCl2 + AlCl3
Ni(NO3)2 + LiCl = NiCl2 + LiNO3 =>
Ni(NO3)2 + 2 LiCl = NiCl2 + 2 LiNO3
KaOH + H2SO4 = Ka2SO4 + H2O =>
2 KaOH + H2SO4 = Ka2SO4 + 2 H2O
Cd + CH3COOH = CdCH3COOH =>
Cd + CH3COOH = CdCH3COOH
H + O = H3O =>
3 H + O = H3O
CH3CH2OH + O2 = CH3CHO + H2O =>
2 CH3CH2OH + O2 = 2 CH3CHO + 2 H2O
S + NaNO3 + NaOH = Na3SO3 + NH3 + H2O =>
8 S + 3 NaNO3 + 21 NaOH = 8 Na3SO3 + 3 NH3 + 6 H2O
KI + AgNO3 = K2NO3 + AgI2 =>
2 KI + AgNO3 = K2NO3 + AgI2
ZnCl2(ac) + Na3PO4(ac) = Zn3(PO4)2(ac) + NaCl(ac) =>
3 ZnCl2(ac) + 2 Na3PO4(ac) = Zn3(PO4)2(ac) + 6 NaCl(ac)
CuS2 + HNO3 = CuSO4 + H2SO4 + NO2 + H2O =>
CuS2 + 14 HNO3 = CuSO4 + H2SO4 + 14 NO2 + 6 H2O
N3H + O2 = N2O + H3O =>
12 N3H + 11 O2 = 18 N2O + 4 H3O
C30H50 + H2 = C30H62 =>
C30H50 + 6 H2 = C30H62
Al + I2 = AlI3 =>
2 Al + 3 I2 = 2 AlI3
KHCO3 + Fe(SO4) = K2(SO4) + Fe(CO3) + CO2 + H2O =>
2 KHCO3 + Fe(SO4) = K2(SO4) + Fe(CO3) + CO2 + H2O
CH3CH2CH2CH2Br + AgNO3 + CH3CH2OH = CH3CH2CH2CH2OCH2CH3 + AgBr + HNO3 =>
CH3CH2CH2CH2Br + AgNO3 + CH3CH2OH = CH3CH2CH2CH2OCH2CH3 + AgBr + HNO3
FeH + H2O = Fe(OH)3 + H2 =>
FeH + 3 H2O = Fe(OH)3 + 2 H2
Fe(CH3COO)2 + H2SO4 = FeSO4 + HCH3COO =>
Fe(CH3COO)2 + H2SO4 = FeSO4 + 2 HCH3COO
H2 + I2 = HI =>
H2 + I2 = 2 HI
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
KClO + HBr = KH + ClOBr =>
KClO + HBr = KH + ClOBr
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
LiF + Ca(OH)2 = LiOH + CaF2 =>
2 LiF + Ca(OH)2 = 2 LiOH + CaF2
Na2S2O3 + CoCl2 = NaCl + CoS2O3 =>
Na2S2O3 + CoCl2 = 2 NaCl + CoS2O3
Si4N4 = SiN =>
Si4N4 = 4 SiN
CH3OH + KMnO4 + H2SO4 = CH2O + MnSO4 + H2O + K2SO4 =>
5 CH3OH + 2 KMnO4 + 3 H2SO4 = 5 CH2O + 2 MnSO4 + 8 H2O + K2SO4
Na2SO4 = Na2S + O =>
Na2SO4 = Na2S + 4 O
NO2 + H2O = HNO4 + HNO2 =>
4 NO2 + 2 H2O = HNO4 + 3 HNO2
H3N + Ca(OH)2 = Ca3N2 + H2O =>
2 H3N + 3 Ca(OH)2 = Ca3N2 + 6 H2O
Cl2 + NaBr = NaCl + Br =>
Cl2 + 2 NaBr = 2 NaCl + 2 Br
Mg(OH2)2 + HNO3 = MgHNO3 + H2O =>
Mg(OH2)2 + HNO3 = MgHNO3 + 2 H2O
H2 + LiO = LiOH =>
H2 + 2 LiO = 2 LiOH
HBrO4 + Co = Co(BrO4)2 + H2 =>
2 HBrO4 + Co = Co(BrO4)2 + H2
NaCl + AgNO3 + HNO3 = Na(NO3)2 + AgCl + H2 =>
2 NaCl + 2 AgNO3 + 2 HNO3 = 2 Na(NO3)2 + 2 AgCl + H2
(CH3)2C = CHCH3 =>
2(CH3)2C = 3 CHCH3
Ba(OH)2 + Sc(SO4)3 = Ba(SO4)3 + (OH)2Sc =>
Ba(OH)2 + Sc(SO4)3 = Ba(SO4)3 + (OH)2Sc
H2O + e = OH{-} + H2 =>
2 H2O + 2e = 2 OH{-} + H2
Cr(HCO3)3 = Cr2(CO3)3 + H2O + CO2 =>
2 Cr(HCO3)3 = Cr2(CO3)3 + 3 H2O + 3 CO2
Cr + HClO2 = Cr(ClO2)3 + H2 =>
2 Cr + 6 HClO2 = 2 Cr(ClO2)3 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/10/24
Équations équilibrées sur01/09/24
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