| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCl + Rb = H + ClRb
S2 + HNO3 = H2SO4 + H2O + NO2 =>
S2 + 12 HNO3 = 2 H2SO4 + 4 H2O + 12 NO2
Ag + H2O + O2 = Ag(OH) =>
4 Ag + 2 H2O + O2 = 4 Ag(OH)
Cu + Cl2 + Na3PO4 = Na3Cl2 + Cu(PO4)2 =>
Cu + 2 Cl2 + 2 Na3PO4 = 2 Na3Cl2 + Cu(PO4)2
AgNO3(aq) + NaBF4(aq) = NaNO3(aq) + AgBF4(s) =>
AgNO3(aq) + NaBF4(aq) = NaNO3(aq) + AgBF4(s)
Rn2 + IO5 = O2Rn + I =>
5 Rn2 + 4 IO5 = 10 O2Rn + 4 I
C3H7OH + KMnO4 + H2SO4 = C3H6COOH + H2O + K2SO4 + MnSO4 =>
8 C3H7OH + 6 KMnO4 + 9 H2SO4 = 6 C3H6COOH + 20 H2O + 3 K2SO4 + 6 MnSO4
Mn2(C2O4)3 + HNO2 = Mn(NO2)3 + H2C2O4 =>
Mn2(C2O4)3 + 6 HNO2 = 2 Mn(NO2)3 + 3 H2C2O4
C8H9NO2 + HNO3 = C7H7NO2 + CH3OH + N2 =>
58 C8H9NO2 + 11 HNO3 = 63 C7H7NO2 + 23 CH3OH + 3 N2
HNO3 + HI = NO2 + HI2 + H2O =>
HNO3 + 2 HI = NO2 + HI2 + H2O
SrI2 + Ca(OH)3 = CaI3 + Sr(OH)2 =>
3 SrI2 + 2 Ca(OH)3 = 2 CaI3 + 3 Sr(OH)2
Cu2(OH)2CO3 + HCl = CuCl2 + H2O + H2CO3 =>
Cu2(OH)2CO3 + 4 HCl = 2 CuCl2 + 2 H2O + H2CO3
H3SO4 = H2O + O2 + SO2 =>
4 H3SO4 = 6 H2O + O2 + 4 SO2
K3PO4 + Ca(NO3)2 = Ca(PO4)2 + K3(NO3) =>
2 K3PO4 + Ca(NO3)2 = Ca(PO4)2 + 2 K3(NO3)
Fe2(SO4)3 + KHCO3 + H2O = Fe(OH)3 + CO2 + KHSO4 =>
Fe2(SO4)3 + 3 KHCO3 + 3 H2O = 2 Fe(OH)3 + 3 CO2 + 3 KHSO4
CuSO4(aq) + NaI(aq) = CuI(s) + I2(aq) + Na2SO4(aq) =>
2 CuSO4(aq) + 4 NaI(aq) = 2 CuI(s) + I2(aq) + 2 Na2SO4(aq)
H2SO4 + Sn = Sn2SO4 + H2 =>
H2SO4 + 2 Sn = Sn2SO4 + H2
AgBr = Ag + (Br)2 =>
2 AgBr = 2 Ag + (Br)2
COCl2 + NaOH = Na2CO3 + NaCl + H2O =>
COCl2 + 4 NaOH = Na2CO3 + 2 NaCl + 2 H2O
Fe(OH)3 + HCl = H2O + FeOHCl2 =>
Fe(OH)3 + 2 HCl = 2 H2O + FeOHCl2
HMnO4 + CuSO4 = Cu(MnO4)2 + H2O + SO3 =>
2 HMnO4 + CuSO4 = Cu(MnO4)2 + H2O + SO3
NO2 + H2O + O2 = HNO3 =>
4 NO2 + 2 H2O + O2 = 4 HNO3
Na2O + HCl = H2O + NaCl =>
Na2O + 2 HCl = H2O + 2 NaCl
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
PbCl2 + ZnSO4 = PbSO4 + ZnCl2 =>
PbCl2 + ZnSO4 = PbSO4 + ZnCl2
CH3CONHOH + HNO3 + H2O = CH3COOH + NH3OHNO3 =>
CH3CONHOH + HNO3 + H2O = CH3COOH + NH3OHNO3
FeSO4 + CH3COONa = Fe(CH3COO)2 + Na2SO4 =>
FeSO4 + 2 CH3COONa = Fe(CH3COO)2 + Na2SO4
CH6ClN + NaOH = CH5N + NaCl + H2O =>
CH6ClN + NaOH = CH5N + NaCl + H2O
As2S3 + HNO3 = H2SO4 + H3AsO4 + H2O + NO2 =>
As2S3 + 28 HNO3 = 3 H2SO4 + 2 H3AsO4 + 8 H2O + 28 NO2
N2 + O3 = N2O3 =>
N2 + O3 = N2O3
FeSO4 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + H2O + K =>
8 FeSO4 + K2Cr2O7 + 7 H2SO4 = 4 Fe2(SO4)3 + Cr2(SO4)3 + 7 H2O + 2 K
C7H10NCl + AgNO3 = C7H10NNO3 + AgCl =>
C7H10NCl + AgNO3 = C7H10NNO3 + AgCl
K + CuSO4 = KSO4 + Cu =>
K + CuSO4 = KSO4 + Cu
Fe2OH + NaSO4 = Fe2SO4 + NaOH =>
Fe2OH + NaSO4 = Fe2SO4 + NaOH
Br2O7 + H2O = Br2 + H2O8 =>
Br2O7 + H2O = Br2 + H2O8
P(subscript)4 + O(subscript)2 = P(subscript)4O(subscript)10 =>
P(subscript)4 + 5 O(subscript)2 = P(subscript)4O(subscript)10
Ca3 + PO4 = CaPO4 =>
Ca3 + 3 PO4 = 3 CaPO4
CH + F = HF + C =>
CH + F = HF + C
CaCl + NaNo = NaCl + CaNo =>
CaCl + NaNo = NaCl + CaNo
Fe(SO4)3 + Na2S = Fe2S3 + Na(SO4) =>
2 Fe(SO4)3 + 3 Na2S = Fe2S3 + 6 Na(SO4)
P8 + O = PO10 =>
P8 + 80 O = 8 PO10
HP3 + O2 = P2O3 + H2O =>
2 HP3 + 5 O2 = 3 P2O3 + H2O
CH3COOH + SrCl2 = Sr(CH3COO)2 + Cl + H =>
2 CH3COOH + SrCl2 = Sr(CH3COO)2 + 2 Cl + 2 H
Al + CH3COOH = Al(CHCOOH)3 + H2 =>
Al + 3 CH3COOH = Al(CHCOOH)3 + 3 H2
KH2PO4 + LiOH = Li3PO4 + K3PO4 + H2O =>
3 KH2PO4 + 6 LiOH = 2 Li3PO4 + K3PO4 + 6 H2O
H2C2O4 + Ce3(PO4)4 = Ce2(C2O4)3 + CO2 + H3PO4 =>
12 H2C2O4 + 2 Ce3(PO4)4 = 3 Ce2(C2O4)3 + 6 CO2 + 8 H3PO4
Ca(H2PO4)2 + CaO = CaHPO4 + H2O =>
Ca(H2PO4)2 + CaO = 2 CaHPO4 + H2O
K2Cr2O4 + BaCl2 = KCl + BaCr2O4 =>
K2Cr2O4 + BaCl2 = 2 KCl + BaCr2O4
Ca3(PO4)2 + NaNO3 = Ca(NO3)2 + Na3(PO4) =>
Ca3(PO4)2 + 6 NaNO3 = 3 Ca(NO3)2 + 2 Na3(PO4)
NH4NO3 + C2H3O2 = CO2 + H2O + N =>
7 NH4NO3 + 2 C2H3O2 = 4 CO2 + 17 H2O + 14 N
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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