| Équations équilibrées la veille |
2 CH3COOH + Mg = (CH2COOH)2Mg + H2
NO3 + S = SO4 + NO =>
2 NO3 + S = SO4 + 2 NO
W + HCl = WCl3 + H2 =>
2 W + 6 HCl = 2 WCl3 + 3 H2
CaCl2 + NaHO = Ca(OH)2 + NaCl =>
CaCl2 + 2 NaHO = Ca(OH)2 + 2 NaCl
Ba + NO2 = BaNO2 =>
Ba + NO2 = BaNO2
TiO(OH)2 + HF + KOH = K2[TiF6] + H2O =>
TiO(OH)2 + 6 HF + 2 KOH = K2[TiF6] + 5 H2O
ZnO + N2O3 = ZnN2 + O =>
ZnO + N2O3 = ZnN2 + 4 O
H2CO3 + Ca(OH)2 = H2OH + Ca(CO3)2 =>
2 H2CO3 + Ca(OH)2 = 2 H2OH + Ca(CO3)2
C6H12O6 + CuSO4 + NaOH = C6H12O7 + CuOH + Na2SO4 + H2O =>
C6H12O6 + 2 CuSO4 + 4 NaOH = C6H12O7 + 2 CuOH + 2 Na2SO4 + H2O
Cu(OH)2 + P2O5 = CuO + H3PO4 =>
3 Cu(OH)2 + P2O5 = 3 CuO + 2 H3PO4
CH3OH + MnO4{-} + H{+} = HCOOH + Mn{2+} + H2O =>
5 CH3OH + 4 MnO4{-} + 12 H{+} = 5 HCOOH + 4 Mn{2+} + 11 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Ba2 + (PO4)3 = Ba3(PO4)2 =>
9 Ba2 + 4(PO4)3 = 6 Ba3(PO4)2
BaO + Cu(NO3)2 = CuO + Ba(NO3)2 =>
BaO + Cu(NO3)2 = CuO + Ba(NO3)2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ag(OH)3 + HCl = AgCl3 + H2O =>
Ag(OH)3 + 3 HCl = AgCl3 + 3 H2O
AI + HCI = AICI + H2 =>
2 AI + 2 HCI = 2 AICI + H2
CH3(CH2)12COOH + NaOH = CH3(CH2)12COONa + H2O =>
CH3(CH2)12COOH + NaOH = CH3(CH2)12COONa + H2O
PbCrO4 + HCl + FeSO4 = PbCl2 + Cr2(SO4)3 + FeCl3 + H2O + Fe2(SO4)3 =>
2 PbCrO4 + 16 HCl + 6 FeSO4 = 2 PbCl2 + Cr2(SO4)3 + 4 FeCl3 + 8 H2O + Fe2(SO4)3
RbOH + HF = RbH + FOH =>
RbOH + HF = RbH + FOH
Mg(CN)2 + HCl = H(CN) + MgCl2 =>
Mg(CN)2 + 2 HCl = 2 H(CN) + MgCl2
C2H8O7P2 + KOH = C2H5K3O7P2 + H2O =>
C2H8O7P2 + 3 KOH = C2H5K3O7P2 + 3 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
TiO2 + HF + NaOH = Na2TiF6 + H2O =>
TiO2 + 6 HF + 2 NaOH = Na2TiF6 + 4 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
CH3CHCHCH2CH2CH3 + KMnO4 + H2SO4 = CH3COOH + H2O + MnSO4 + K2SO4 =>
5 CH3CHCHCH2CH2CH3 + 12 KMnO4 + 18 H2SO4 = 15 CH3COOH + 18 H2O + 12 MnSO4 + 6 K2SO4
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
NH3 + HNO3 = NH3NO3 + H2O =>
7 NH3 + 9 HNO3 = 8 NH3NO3 + 3 H2O
MnCl2 + NaBiO3 + H2SO4 = HMnO4 + Bi2(SO4)3 + Na2SO4 + HCl + H2O =>
4 MnCl2 + 10 NaBiO3 + 20 H2SO4 = 4 HMnO4 + 5 Bi2(SO4)3 + 5 Na2SO4 + 8 HCl + 14 H2O
SO2 + FeO = FeSO3 =>
SO2 + FeO = FeSO3
F + NaAt = NaF + At =>
F + NaAt = NaF + At
NaClAgNO3 = NaNO3AgCl =>
NaClAgNO3 = NaNO3AgCl
Au + HI = HAu + I =>
Au + HI = HAu + I
FeSO4 + Ca(HCO3)2 = FeCO3 + CaSO4 + CO2 + H2O =>
FeSO4 + Ca(HCO3)2 = FeCO3 + CaSO4 + CO2 + H2O
NH4OH + FeCl3 = Fe(OH)3 + NH4Cl =>
3 NH4OH + FeCl3 = Fe(OH)3 + 3 NH4Cl
Na2O2 + H2O = NaOH + H2O2 =>
Na2O2 + 2 H2O = 2 NaOH + H2O2
Cu(OH)2 + H2O2 = CuO2 + H2O =>
Cu(OH)2 + H2O2 = CuO2 + 2 H2O
NH3 + NaHCO3 = NH4NaCO3 =>
NH3 + NaHCO3 = NH4NaCO3
S + F2 + NaOH = Na4SO4 + NaF + H2O =>
S + 2 F2 + 8 NaOH = Na4SO4 + 4 NaF + 4 H2O
AgF + NaOH = NaF + AgOH =>
AgF + NaOH = NaF + AgOH
CH3C(NH2)COOH + O2 = CO(NH2)2 + CO2 + H2O =>
4 CH3C(NH2)COOH + 11 O2 = 2 CO(NH2)2 + 10 CO2 + 8 H2O
O + H2O = O2H =>
3 O + H2O = 2 O2H
HI + ZnO = ZnI2 + H2O =>
2 HI + ZnO = ZnI2 + H2O
BaO + CO2 = BaCO3 =>
BaO + CO2 = BaCO3
O{2+} + NaBr = NaO + Br{2} =>
O{2+} + NaBr = NaO + Br{2}
KOH + H2 = K + HOH =>
2 KOH + H2 = 2 K + 2 HOH
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Mg + ZnCl2 = MgCl2 + Zn =>
Mg + ZnCl2 = MgCl2 + Zn
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Équations équilibrées sur01/03/25
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