| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu2S + 2 KNO3 = 2 CuNO3 + K2S
CuSO4 + Fe(OH)3 = Cu(OH)2 + Fe2(SO4)3 =>
3 CuSO4 + 2 Fe(OH)3 = 3 Cu(OH)2 + Fe2(SO4)3
K(CIO) = K + (CIO) =>
K(CIO) = K + (CIO)
(NH4)2SO4(aq) + Ca(OH)2(aq) = NH3(g) + H2O(l) + CaSO4(s) =>
(NH4)2SO4(aq) + Ca(OH)2(aq) = 2 NH3(g) + 2 H2O(l) + CaSO4(s)
Li2OAl2O34SiO2 + H2SO4 = Li2SO4 + Al2O34SiO2 + H2O =>
Li2OAl2O34SiO2 + H2SO4 = Li2SO4 + Al2O34SiO2 + H2O
KClO3 + NH3 = KCl + KNO3 + Cl2 + H2O =>
3 KClO3 + 2 NH3 = KCl + 2 KNO3 + Cl2 + 3 H2O
Fe3O4 + CO(g) = Fe + CO2(g) =>
Fe3O4 + 4 CO(g) = 3 Fe + 4 CO2(g)
Cu + OH = Cu2O + H2O =>
2 Cu + 2 OH = Cu2O + H2O
AlBr3O9 + K = KBrO3 + Al =>
AlBr3O9 + 3 K = 3 KBrO3 + Al
PPh3 + Cl = PCl3 + Ph2 =>
2 PPh3 + 6 Cl = 2 PCl3 + 3 Ph2
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
HNO3 + Cu = Cu(NO3)3 + NO2 + H2O =>
6 HNO3 + Cu = Cu(NO3)3 + 3 NO2 + 3 H2O
PbO2 + Cr(NO3)3 + H2O = Pb(NO3)2 + H2Cr2O7 =>
3 PbO2 + 2 Cr(NO3)3 + H2O = 3 Pb(NO3)2 + H2Cr2O7
NaI + NaOCl + CH3COOH = NaCl + I2 + CH3COONa + H2O =>
2 NaI + NaOCl + 2 CH3COOH = NaCl + I2 + 2 CH3COONa + H2O
C4H9OH + KBr = C4H9Br + KOH =>
C4H9OH + KBr = C4H9Br + KOH
Na2WO4 + H2SO4 = Na2SO4 + H2WO4 =>
Na2WO4 + H2SO4 = Na2SO4 + H2WO4
FeCl3 + NH5O = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH5O = Fe(OH)3 + 3 NH4Cl
CH3CH2CH2CH2OH + Cr2O7{-2} + H{+} = CH3CH2CH2COOH + Cr{+3} + H2O =>
3 CH3CH2CH2CH2OH + 2 Cr2O7{-2} + 16 H{+} = 3 CH3CH2CH2COOH + 4 Cr{+3} + 11 H2O
MgF2 + Li2CO3 = MgCO3 + LiF =>
MgF2 + Li2CO3 = MgCO3 + 2 LiF
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
MgCO3CaCO3 + H2SO4 = MgSO4 + CaSO4 + CO2 + H2O =>
MgCO3CaCO3 + 2 H2SO4 = MgSO4 + CaSO4 + 2 CO2 + 2 H2O
C4H10O + NH4Br = C4H9Br + H2O + NH3 =>
C4H10O + NH4Br = C4H9Br + H2O + NH3
KNO3 + MgCl2 = KCl + Mg(NO3)2 =>
2 KNO3 + MgCl2 = 2 KCl + Mg(NO3)2
AlCl3 + NaBrO + H2O = Al(OH)3 + NaCl + HBrO =>
AlCl3 + 3 NaBrO + 3 H2O = Al(OH)3 + 3 NaCl + 3 HBrO
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Sn4 + Au(NO3)3 = Sn(NO3)4 + Au3 =>
9 Sn4 + 48 Au(NO3)3 = 36 Sn(NO3)4 + 16 Au3
CO2 + H2O = C6H12 + O4 =>
12 CO2 + 12 H2O = 2 C6H12 + 9 O4
H2SO4 + Zn = Zn(SO4)2 + H2 =>
2 H2SO4 + Zn = Zn(SO4)2 + 2 H2
Ca(OH)2 + KI = CaI2 + KOH =>
Ca(OH)2 + 2 KI = CaI2 + 2 KOH
PbCO3 + Na = NaCO3 + Pb =>
PbCO3 + Na = NaCO3 + Pb
CH3CHBrCOOH + NH3 = CH3CH(NH2)COOH + HBr =>
CH3CHBrCOOH + NH3 = CH3CH(NH2)COOH + HBr
MoO3 + NaOH = (Na2MoO4) + H2O =>
MoO3 + 2 NaOH = (Na2MoO4) + H2O
CrO4 + H2O + S2O4 = Cr(OH)4 + SO3 =>
CrO4 + 2 H2O + S2O4 = Cr(OH)4 + 2 SO3
Cr(OH)3 + NaOH = NaCrO2 + H2O =>
Cr(OH)3 + NaOH = NaCrO2 + 2 H2O
(H2SO4) + (Ca3(PO4)2) = (H3PO4) + (CaSO4) =>
3(H2SO4) + (Ca3(PO4)2) = 2(H3PO4) + 3(CaSO4)
K2Cr2O7 + H2O + S = S2O + KOH + Cr2O3 =>
K2Cr2O7 + H2O + 6 S = 3 S2O + 2 KOH + Cr2O3
(NH4)2(SO4)(s) + Ba(NO3)2(g) = Ba(SO4) + (NH4)(NO3) =>
(NH4)2(SO4)(s) + Ba(NO3)2(g) = Ba(SO4) + 2(NH4)(NO3)
K2SO3 + HNO3 = KNO3 + SO2 + H2O =>
K2SO3 + 2 HNO3 = 2 KNO3 + SO2 + H2O
*Na2SO4 + BaCl2 = BaSO4 + NaCl =>
*Na2SO4 + BaCl2 = BaSO4 + 2 NaCl
H2(OH)2 + BaSO4 = Ba(OH)2 + H2SO4 =>
H2(OH)2 + BaSO4 = Ba(OH)2 + H2SO4
NaCl + Ca(OH)2 = CaCl2 + Na(OH) =>
2 NaCl + Ca(OH)2 = CaCl2 + 2 Na(OH)
C6H4(CH3)NO2 + K2Cr2O7 + H2SO4 = HOOCC6H4NO2 + Cr2(SO4)3 + K2SO4 + H2O =>
C6H4(CH3)NO2 + K2Cr2O7 + 4 H2SO4 = HOOCC6H4NO2 + Cr2(SO4)3 + K2SO4 + 5 H2O
H2 + Cr2O3 = H2O3 + Cr =>
H2 + Cr2O3 = H2O3 + 2 Cr
B5H9 + O2 = B2O3 + H2O =>
2 B5H9 + 12 O2 = 5 B2O3 + 9 H2O
MnO + Fe2O3 = MnFe2O4 =>
MnO + Fe2O3 = MnFe2O4
Al + I2 = AlI3 =>
2 Al + 3 I2 = 2 AlI3
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Ni(NO3)2 + (CH3C(NOH)C(NOH)CH3) = Ni(CH3C(NOH)C(NOH)CH3) + NO3 =>
Ni(NO3)2 + (CH3C(NOH)C(NOH)CH3) = Ni(CH3C(NOH)C(NOH)CH3) + 2 NO3
Be + KOH = Be(OH) + K =>
Be + KOH = Be(OH) + K
Fe2 + H2CO3 = Fe2(CO3)3 + H2 =>
Fe2 + 3 H2CO3 = Fe2(CO3)3 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/29/24
Équations équilibrées sur11/28/23
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