| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 ZnCl2 + 2 H3PO4 = (Zn3(PO4)2) + 6 HCl
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
Cu(NO3)2 + AgNO3 = CuNO3 + Ag(NO3)2 =>
Cu(NO3)2 + AgNO3 = CuNO3 + Ag(NO3)2
H2SO4 + B(OH)3 = B2(SO4)3 + H2O =>
3 H2SO4 + 2 B(OH)3 = B2(SO4)3 + 6 H2O
KSCN + KMnO4 + H2SO4 = MnSO4 + HCN + KHSO4 + H2O =>
5 KSCN + 6 KMnO4 + 12 H2SO4 = 6 MnSO4 + 5 HCN + 11 KHSO4 + 4 H2O
NaOH + C6H5COOH = C6H5COONa + H2O =>
NaOH + C6H5COOH = C6H5COONa + H2O
Ni + NH3 = Ni(NH3)6 =>
Ni + 6 NH3 = Ni(NH3)6
(CH3)2C = CHCH3 =>
2(CH3)2C = 3 CHCH3
CrO2 + H2O = Cr(OH)2O =>
CrO2 + H2O = Cr(OH)2O
H2 + ZnSO4 = Zn + H2SO4 =>
H2 + ZnSO4 = Zn + H2SO4
HI(aq) + Rb(OH)(aq) = RbI(aq) + H2O(l) =>
HI(aq) + Rb(OH)(aq) = RbI(aq) + H2O(l)
Zn(NO3)2 + KCl = ZnCl2 + KNO3 =>
Zn(NO3)2 + 2 KCl = ZnCl2 + 2 KNO3
C4H6O + O2 = CO2 + H2O =>
C4H6O + 5 O2 = 4 CO2 + 3 H2O
Pb(NO3)2 + Fe(OH)2 = Pb(OH)2 + Fe(NO3)2 =>
Pb(NO3)2 + Fe(OH)2 = Pb(OH)2 + Fe(NO3)2
Ca2O + H2O = (CaOH)2 =>
Ca2O + H2O = (CaOH)2
NaHCO3(aq) + HCl(aq) = H2O(l) + NaCl + CO2(g) =>
NaHCO3(aq) + HCl(aq) = H2O(l) + NaCl + CO2(g)
Cu2 + NH4OH = Cu(OH)2 + NH4 =>
Cu2 + 4 NH4OH = 2 Cu(OH)2 + 4 NH4
C + HNO3 = NO + H2O + CO2 =>
3 C + 4 HNO3 = 4 NO + 2 H2O + 3 CO2
HCHO + HNO3 = CO2 + N2 + H2O =>
5 HCHO + 4 HNO3 = 5 CO2 + 2 N2 + 7 H2O
(NH4)(NO2) = N2 + H2O =>
(NH4)(NO2) = N2 + 2 H2O
Sn + H2S = SnS4 + H =>
Sn + 4 H2S = SnS4 + 8 H
S + Cl2 + H2O = H2SO4 + HCl =>
S + 3 Cl2 + 4 H2O = H2SO4 + 6 HCl
KMnO4 + H2S = MnS + S8 + K2S + H2O =>
16 KMnO4 + 64 H2S = 16 MnS + 5 S8 + 8 K2S + 64 H2O
Pb(NO3)2 = NO + PbO + O2 =>
2 Pb(NO3)2 = 4 NO + 2 PbO + 3 O2
V2O3 + KI + H2O = KOH + VO + I2 =>
V2O3 + 2 KI + H2O = 2 KOH + 2 VO + I2
CH3CH2CH3OH + KMnO4 + H2SO4 = CH3CH2CO2H + MnSO4 + H2O + K2SO4 =>
2 CH3CH2CH3OH + 2 KMnO4 + 3 H2SO4 = 2 CH3CH2CO2H + 2 MnSO4 + 6 H2O + K2SO4
Cu(NO3)2 + Al2O3 + NH3 = CuAl + N2 + H2O =>
2 Cu(NO3)2 + Al2O3 + 10 NH3 = 2 CuAl + 7 N2 + 15 H2O
Na2B4O7 + H2SO4 + H2O = H3BO3 + Na2SO4 =>
Na2B4O7 + H2SO4 + 5 H2O = 4 H3BO3 + Na2SO4
NaBr2 + MnO2 + H2SO4 = Br2 + MnSO4 + Na2SO4 + H2O =>
2 NaBr2 + MnO2 + 2 H2SO4 = 2 Br2 + MnSO4 + Na2SO4 + 2 H2O
KMnO4 + Zn + H2O = MnO2 + ZnO + KOH =>
2 KMnO4 + 3 Zn + H2O = 2 MnO2 + 3 ZnO + 2 KOH
C + H2O = CO + H2 =>
C + H2O = CO + H2
Cl2 + KI = ICl + K =>
Cl2 + 2 KI = 2 ICl + 2 K
C(s) + H2O(g) = C2O(g) + H2(g) =>
2 C(s) + H2O(g) = C2O(g) + H2(g)
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
HCIO3 = CIO2 + HCIO4 + H2O =>
3 HCIO3 = 2 CIO2 + HCIO4 + H2O
SrO + HCl = SrCl2 + H2O =>
SrO + 2 HCl = SrCl2 + H2O
Cr(NO3)3 + HCl + KMnO4 + NaOH = CrO(O2)2 + HNO3 + NaCl + KMn =>
8 Cr(NO3)3 + 12 HCl + 7 KMnO4 + 12 NaOH = 8 CrO(O2)2 + 24 HNO3 + 12 NaCl + 7 KMn
Mg + H2Cl2 = MgCl2 + H =>
Mg + H2Cl2 = MgCl2 + 2 H
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
O2F2 + H2O = HF + O2 =>
2 O2F2 + 2 H2O = 4 HF + 3 O2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
CBr4 + Cl2 = Br2 + CCl4 =>
CBr4 + 2 Cl2 = 2 Br2 + CCl4
CH4(g) + Cl2(g) = CH2Cl2(g) + HCl(g) =>
CH4(g) + 2 Cl2(g) = CH2Cl2(g) + 2 HCl(g)
C6H5NH3Cl + NaHCO3 = C6H5NH2 + NaCl + H2O + CO2 =>
C6H5NH3Cl + NaHCO3 = C6H5NH2 + NaCl + H2O + CO2
H2CrO4 = Cr2O + H2O + O2 =>
4 H2CrO4 = 2 Cr2O + 4 H2O + 5 O2
Zn(NO3)2 + Na2O2 = ZnO2 + Na(NO3) =>
Zn(NO3)2 + Na2O2 = ZnO2 + 2 Na(NO3)
HCl(aq) + Ca(NO3)2(aq) = HNO3(aq) + CaCl2(aq) =>
2 HCl(aq) + Ca(NO3)2(aq) = 2 HNO3(aq) + CaCl2(aq)
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
KBr + CuBr = K[CuBr2] =>
KBr + CuBr = K[CuBr2]
P4O10 + KOH = K3PO4 + H2O =>
P4O10 + 12 KOH = 4 K3PO4 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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