| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3CHCHCH3 + H2O = CH3CH2CH(OH)CH3
BaCl2(aq) + (NH4)2SO4(aq) = (NH4)2Cl2 + BaSO4(aq) =>
BaCl2(aq) + (NH4)2SO4(aq) = (NH4)2Cl2 + BaSO4(aq)
NaNO3 + CaCl2 = Ca(NO3)2 + NaCl =>
2 NaNO3 + CaCl2 = Ca(NO3)2 + 2 NaCl
HCOOH + CH3CHOHCH2CH3 = HCOOCHCH3 + H2O =>
20 HCOOH + 7 CH3CHOHCH2CH3 = 16 HCOOCHCH3 + 15 H2O
FeCl2 + KOH = KCl + Fe(OH)2 =>
FeCl2 + 2 KOH = 2 KCl + Fe(OH)2
NaNO3 + CaCl2 = NaNO3CaCl2 =>
NaNO3 + CaCl2 = NaNO3CaCl2
Mg2C + O2 = Mg + CO =>
2 Mg2C + O2 = 4 Mg + 2 CO
H2SO4(aq) + Cu(s) = CuSO4(aq) + H2(g) =>
H2SO4(aq) + Cu(s) = CuSO4(aq) + H2(g)
NO2 + MnO2 = N2O + MnO4 =>
4 NO2 + 3 MnO2 = 2 N2O + 3 MnO4
H2SO4 + Co(OH)2 = Co(HSO4)2 + H2O =>
2 H2SO4 + Co(OH)2 = Co(HSO4)2 + 2 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
ZnSO4 + NaOH = Zn(OH)2 + Na2SO4 =>
ZnSO4 + 2 NaOH = Zn(OH)2 + Na2SO4
KHCO3 = K2(CO3) + CO2 + H2O =>
2 KHCO3 = K2(CO3) + CO2 + H2O
KMnO4 + H2SO4 + NaSO3 = NaMnO4 + K2SO4 + HSO3 =>
2 KMnO4 + H2SO4 + 2 NaSO3 = 2 NaMnO4 + K2SO4 + 2 HSO3
RbCl + Fe(NO3)3 = Rb(NO3) + FeCl3 =>
3 RbCl + Fe(NO3)3 = 3 Rb(NO3) + FeCl3
KSO4 + Ca(OH) = CaSO4 + K(OH) =>
KSO4 + Ca(OH) = CaSO4 + K(OH)
CU2O(s) + C(s) = CU(s) + CO =>
CU2O(s) + 2 C(s) = 2 CU(s) + CO
CuCO3 + K4[Fe(CN)6] = Cu2[Fe(CN)6] + K2CO3 =>
2 CuCO3 + K4[Fe(CN)6] = Cu2[Fe(CN)6] + 2 K2CO3
CoSO4 + Sn(ClO4)4 = Co3(ClO4)3 + Sn(SO4)4 =>
12 CoSO4 + 3 Sn(ClO4)4 = 4 Co3(ClO4)3 + 3 Sn(SO4)4
C2H4 + KMnO4 = MnO2 + K2O + COH2 =>
3 C2H4 + 4 KMnO4 = 4 MnO2 + 2 K2O + 6 COH2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
KBr + H2SO4 + K2Cr2O7 = Cr3(SO4)2 + K2SO4 + H2O + Br2 =>
28 KBr + 21 H2SO4 + 3 K2Cr2O7 = 2 Cr3(SO4)2 + 17 K2SO4 + 21 H2O + 14 Br2
TiO2 + C2 = Ti + CO =>
TiO2 + C2 = Ti + 2 CO
Cr(OH)3 + HI = CrI3 + H2O =>
Cr(OH)3 + 3 HI = CrI3 + 3 H2O
C4H8 + F2 = C4H8F2 =>
C4H8 + F2 = C4H8F2
NaHCO3* = Na2*CO3* + CO2* + H2*O =>
2 NaHCO3* = Na2*CO3* + CO2* + H2*O
CH3CH2CH2CHO + Cr2O7{-2} + H{+} = CH3CH2CH2COOH + Cr{+3} + H2O =>
3 CH3CH2CH2CHO + Cr2O7{-2} + 8 H{+} = 3 CH3CH2CH2COOH + 2 Cr{+3} + 4 H2O
Ba + H2SO4 = BaSO4 + SO2 + H2O =>
Ba + 2 H2SO4 = BaSO4 + SO2 + 2 H2O
C7H14O2 + H2O = C5H11OH + CH3COOH =>
C7H14O2 + H2O = C5H11OH + CH3COOH
CO + H2 = C12H24 + H2O =>
12 CO + 24 H2 = C12H24 + 12 H2O
Mg(s) + CuCl2(aq) = MgCl2(aq) + Cu(s) =>
Mg(s) + CuCl2(aq) = MgCl2(aq) + Cu(s)
Na3PO4 + AgNO3 = Ag3PO4 + NaNO3 =>
Na3PO4 + 3 AgNO3 = Ag3PO4 + 3 NaNO3
[CuOH]2CO3 + HCl = CuCl2 + H2O + CO2 =>
[CuOH]2CO3 + 4 HCl = 2 CuCl2 + 3 H2O + CO2
C6H5OH + HNO3 = C6H2(NO2)3OH + H2O =>
C6H5OH + 3 HNO3 = C6H2(NO2)3OH + 3 H2O
Li + O2 = Li2O2 =>
2 Li + O2 = Li2O2
AgCN + KI = KCN + IAg =>
AgCN + KI = KCN + IAg
PF3 = P4 + F2 =>
4 PF3 = P4 + 6 F2
Li2O + O2 + H2SO3 = Li2SO4 + H2O =>
2 Li2O + O2 + 2 H2SO3 = 2 Li2SO4 + 2 H2O
SrCl2 + O2 = SrO + Cl2 =>
2 SrCl2 + O2 = 2 SrO + 2 Cl2
K2CrO4 + Ba(NO3)2 = BaCrO4(s) + KNO3(aq) =>
K2CrO4 + Ba(NO3)2 = BaCrO4(s) + 2 KNO3(aq)
Si2H3 + O2 = SiO2 + H2O =>
4 Si2H3 + 11 O2 = 8 SiO2 + 6 H2O
HNO2 + Fe = Fe(NO2)3 + H2O + NO =>
6 HNO2 + Fe = Fe(NO2)3 + 3 H2O + 3 NO
BiCl3 + NaOH = Bi(OH)3 + NaCl =>
BiCl3 + 3 NaOH = Bi(OH)3 + 3 NaCl
SiO2 + HF + HNO3 = (NH4)2SiF6 + O2 =>
SiO2 + 6 HF + 2 HNO3 = (NH4)2SiF6 + 4 O2
C6H12 + Br2 = C6H11Br + HBr =>
C6H12 + Br2 = C6H11Br + HBr
NaCl + Fe(OH)3 + HCl = FeCl2 + NaClO + H2O =>
NaCl + 2 Fe(OH)3 + 4 HCl = 2 FeCl2 + NaClO + 5 H2O
SnCl4 + Ni2S3 = SnS3 + Ni2Cl4 =>
SnCl4 + Ni2S3 = SnS3 + Ni2Cl4
Cr6 + ClO = Cr(ClO)6 =>
Cr6 + 36 ClO = 6 Cr(ClO)6
SrCl2(aq) + AgNO3(aq) = NO3Cl2(s) + SrAg(s) =>
SrCl2(aq) + AgNO3(aq) = NO3Cl2(s) + SrAg(s)
K2[Be(OH)4] + HCl = KCl + BeCl2 + H2O =>
K2[Be(OH)4] + 4 HCl = 2 KCl + BeCl2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/09/24
Équations équilibrées sur04/08/23
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