| Équations équilibrées la veille |
Ca(OH)2 + 2 H4C2O2 = Ca(C2H3O2)2 + 2 H2O
CH3OC3H7 + O2 = CO2 + H2O =>
CH3OC3H7 + 6 O2 = 4 CO2 + 5 H2O
C25H27O3 + O2 = CO2 + H2O =>
4 C25H27O3 + 121 O2 = 100 CO2 + 54 H2O
(NH4)2S + PB(NO3)2 = PBS + NH4NO3 =>
(NH4)2S + PB(NO3)2 = PBS + 2 NH4NO3
FeCl3 + CH3COCH2COCH3 + CH3CO2Na = Fe(C5H7O2)3 + NaCl + CH3CO2H =>
FeCl3 + 3 CH3COCH2COCH3 + 3 CH3CO2Na = Fe(C5H7O2)3 + 3 NaCl + 3 CH3CO2H
KMnO4 + BiI3 + H2SO4 = MnSO4 + K2SO4 + Bi2SO4 + I2 + H2O =>
2 KMnO4 + 10 BiI3 + 8 H2SO4 = 2 MnSO4 + K2SO4 + 5 Bi2SO4 + 15 I2 + 8 H2O
HClO3 + NaOH*H2O = NaClO3 + H2O =>
HClO3 + NaOH*H2O = NaClO3 + 2 H2O
O7Mn2 = O3 + Mn =>
3 O7Mn2 = 7 O3 + 6 Mn
MgSO4 + CaCl2 = MgSO4CaCl2 =>
MgSO4 + CaCl2 = MgSO4CaCl2
Zn + SO2 = ZnO + S =>
2 Zn + SO2 = 2 ZnO + S
NaI + KOH = KI + NaOH =>
NaI + KOH = KI + NaOH
CuSO4 + FeI3 = CuI + I2 + Fe2(SO4)3 =>
6 CuSO4 + 4 FeI3 = 6 CuI + 3 I2 + 2 Fe2(SO4)3
(NH4)2S + NaOH = NaHS + NH3 + H2O =>
(NH4)2S + NaOH = NaHS + 2 NH3 + H2O
C17H19O7 + O2 = CO2 + H2O =>
4 C17H19O7 + 73 O2 = 68 CO2 + 38 H2O
CuCl2 + NH4OH = NH4Cu + Cl2OH =>
CuCl2 + NH4OH = NH4Cu + Cl2OH
MgSO3 + SO2 + H2O = Mg(HSO3)2 =>
MgSO3 + SO2 + H2O = Mg(HSO3)2
AgNO2 + HCl = AgCl + HNO2 =>
AgNO2 + HCl = AgCl + HNO2
H2O + Na = H(g) + NaOH(aq) =>
H2O + Na = H(g) + NaOH(aq)
BeO + H2CrO4 = BeCrO4 + H2O =>
BeO + H2CrO4 = BeCrO4 + H2O
C4H10O + K2Cr2O7 + H2SO4 = C4H8O + Cr2O3 + H2O + K2SO4 =>
3 C4H10O + K2Cr2O7 + H2SO4 = 3 C4H8O + Cr2O3 + 4 H2O + K2SO4
KCl + Pb(SO4) = Pb(Cl2) + K2(SO4) =>
2 KCl + Pb(SO4) = Pb(Cl2) + K2(SO4)
Zn + H2Se = ZnSe + H2 =>
Zn + H2Se = ZnSe + H2
SO2 + I2 = ISO2 =>
2 SO2 + I2 = 2 ISO2
Mn(OH)3 + HPO3 = Mn(PO3)3 + H2O =>
Mn(OH)3 + 3 HPO3 = Mn(PO3)3 + 3 H2O
Al2O3 + KOH = K(AlO2) + H2O =>
Al2O3 + 2 KOH = 2 K(AlO2) + H2O
NO + H2O = NH3 + O2 =>
4 NO + 6 H2O = 4 NH3 + 5 O2
As + NaOH = As(OH)2 + Na =>
As + 2 NaOH = As(OH)2 + 2 Na
FeBr3 + (NH4)3PO4 = FePO4 + BrNH4 =>
FeBr3 + (NH4)3PO4 = FePO4 + 3 BrNH4
HOCH2CH2OH + O2 = CO2 + H2O =>
2 HOCH2CH2OH + 5 O2 = 4 CO2 + 6 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
C2H2 + Oxygen = Carbondioxide + Water =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
FeOOH + H{+} = Fe(OH){2+} + H2O =>
FeOOH + 2 H{+} = Fe(OH){2+} + H2O
C3H6O + Br2 = C3H5BrO + HBr =>
C3H6O + Br2 = C3H5BrO + HBr
HF + bariumhydroxide = water + bariumfluoride =>
2 HF + Ba(OH)2 = 2 H2O + BaF2
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
Sb2O3 + C = CO + Sb =>
Sb2O3 + 3 C = 3 CO + 2 Sb
NaOCl + HCl = HClO + NaCl =>
NaOCl + HCl = HClO + NaCl
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
N2O2 = N + NO2 =>
N2O2 = N + NO2
C2H6O2 + Na = C2H4O2Na2 + H2 =>
C2H6O2 + 2 Na = C2H4O2Na2 + H2
CaH2 + water = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
MnO3 + C6H12O7 + H2O = C12H22MnO14*2H2O + O =>
MnO3 + 2 C6H12O7 + H2O = C12H22MnO14*2H2O + 2 O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C7H12O4 + C7H8O2 = C14H10O4 + C2H6O =>
9 C7H12O4 + 43 C7H8O2 = 20 C14H10O4 + 42 C2H6O
[Fe(SCN)3] + NaF = Na(SCN) + FeF3 =>
[Fe(SCN)3] + 3 NaF = 3 Na(SCN) + FeF3
AgOH + H2O + N2H4 + AgNO3 = (Ag(NH3)2)NO3 =>
2 AgOH + 4 H2O + 8 N2H4 + 5 AgNO3 = 7(Ag(NH3)2)NO3
C2H5COOH = C + H + COH =>
C2H5COOH = C + 4 H + 2 COH
CH3COOH + H2O2 + Fe = Fe(CH3COO)2 + H2O =>
2 CH3COOH + H2O2 + Fe = Fe(CH3COO)2 + 2 H2O
Ni(NO3)2 + NaSCN = Na(NO3)2 + NiSCN =>
Ni(NO3)2 + NaSCN = Na(NO3)2 + NiSCN
O2(g) + C5H12(l) = CO2(g) + H2O =>
8 O2(g) + C5H12(l) = 5 CO2(g) + 6 H2O
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Équations équilibrées sur02/01/25
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