| Équations équilibrées la veille |
(NH4)2CO3 + 2 HCl = 2 NH4Cl + H2CO3
C2H2 + HNO3 = CO2 + H2O + N2 =>
C2H2 + 2 HNO3 = 2 CO2 + 2 H2O + N2
FeCl3 + K3[Fe(CN)6] = Fe[Fe(CN)6] + KCl =>
FeCl3 + K3[Fe(CN)6] = Fe[Fe(CN)6] + 3 KCl
Al(NO3)3 + NH3 + H2O = Al(OH)3 + NO2 =>
7 Al(NO3)3 + 3 NH3 + 6 H2O = 7 Al(OH)3 + 24 NO2
C2H2 + HNO3 = C2H4(NO3)2 =>
C2H2 + 2 HNO3 = C2H4(NO3)2
NO3 + H2O = NO + OH =>
NO3 + 2 H2O = NO + 4 OH
Zn + HNO3 + NO = Zn(NO3)2 + NH3 =>
7 Zn + 12 HNO3 + 6 NO = 7 Zn(NO3)2 + 4 NH3
K2Cr2O7 + H2S + HCl = CrCl + KCl + S + H2O =>
K2Cr2O7 + 5 H2S + 4 HCl = 2 CrCl + 2 KCl + 5 S + 7 H2O
SnCl2 + K2CrO4 = SnCrO4 + KCl =>
SnCl2 + K2CrO4 = SnCrO4 + 2 KCl
Ca(Cl){2} + Na{2}CrO{4} = Ca({2}CrO{4}){2} + NaCl =>
Ca(Cl){2} + Na{2}CrO{4} = Ca({2}CrO{4}){2} + NaCl
Pb(NO3)2 + K2SO4 = PbSO4 + KNO3 =>
Pb(NO3)2 + K2SO4 = PbSO4 + 2 KNO3
NO3 + H2O = NH4 + OH =>
NO3 + 7 H2O = NH4 + 10 OH
KBr + Pb(NO2)2 = K(NO2) + PbBr2 =>
2 KBr + Pb(NO2)2 = 2 K(NO2) + PbBr2
Cl2O7(s) + H2O(l) = HClO4 =>
Cl2O7(s) + H2O(l) = 2 HClO4
Mg + Si = MgSi =>
Mg + Si = MgSi
ZnO + CH3COOH = Zn(CH3COO)2 + H2O =>
ZnO + 2 CH3COOH = Zn(CH3COO)2 + H2O
CO2 + H2O = C2H5OH4 + O2 =>
8 CO2 + 18 H2O = 4 C2H5OH4 + 15 O2
NO3 + H2O = HNO3 + O2 =>
4 NO3 + 2 H2O = 4 HNO3 + O2
RbOH + H3AsO4 = Rb3As + H2O + O4 =>
3 RbOH + H3AsO4 = Rb3As + 3 H2O + O4
CH3COOH + ZnO = (CH3COO)2Zn + H2O =>
2 CH3COOH + ZnO = (CH3COO)2Zn + H2O
KBr + F2 = KF + Br2 =>
2 KBr + F2 = 2 KF + Br2
NO3 + H2O = H2NO4 =>
NO3 + H2O = H2NO4
H3AsO4 + RbOH = Rb3AsO4 + H2O =>
H3AsO4 + 3 RbOH = Rb3AsO4 + 3 H2O
ZnO + CH3COOH = Zn(CH3CO2)2 + H2O =>
ZnO + 2 CH3COOH = Zn(CH3CO2)2 + H2O
Cr2O3 + H3PO4 = CrPO4 + H2O =>
Cr2O3 + 2 H3PO4 = 2 CrPO4 + 3 H2O
H2SO3 + NaCr2O7 + H2 = Cr + H2O + Na2SO4 =>
H2SO3 + 2 NaCr2O7 + 12 H2 = 4 Cr + 13 H2O + Na2SO4
HCHO2 + RbHSO3 = RbCHO2 + H2O + SO2 =>
HCHO2 + RbHSO3 = RbCHO2 + H2O + SO2
Ca + HF = CaF2 + H2 =>
Ca + 2 HF = CaF2 + H2
NaOH + HgO = NaO + HgOH =>
NaOH + HgO = NaO + HgOH
C10H12O2 + FeCl3 = C10H9O2Fe + HCl =>
C10H12O2 + FeCl3 = C10H9O2Fe + 3 HCl
NO3 + H2O = HNO3 + OH =>
NO3 + H2O = HNO3 + OH
KL + Br2 = KLBr2 =>
KL + Br2 = KLBr2
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
C3H7OH + K = KOH + C3H7 =>
C3H7OH + K = KOH + C3H7
H2O + NO3 = NH3 + OH =>
6 H2O + NO3 = NH3 + 9 OH
(C3H8)2 + O2 = CO2 + H2O =>
(C3H8)2 + 10 O2 = 6 CO2 + 8 H2O
KMnO4 + NaOH + KI = Na2MnO4 + KIO3 + H2O + K2MnO4 =>
6 KMnO4 + 6 NaOH + KI = 3 Na2MnO4 + KIO3 + 3 H2O + 3 K2MnO4
ZnO + CH3COOH = ZnC4H6O4 + H2O =>
ZnO + 2 CH3COOH = ZnC4H6O4 + H2O
C6H5CH(CH3)2 + O2 = C6H5OH + OC(CH3)2 =>
C6H5CH(CH3)2 + O2 = C6H5OH + OC(CH3)2
BaCO3HF = BaFHCO3 =>
BaCO3HF = BaFHCO3
NaAlSi3O8 = Na2O + Al2O3 + SiO2 =>
2 NaAlSi3O8 = Na2O + Al2O3 + 6 SiO2
KMnO4 + NaOH + KI = Na2MnO4 + I2 + KOH =>
2 KMnO4 + 4 NaOH + 2 KI = 2 Na2MnO4 + I2 + 4 KOH
CuO + TiO2 = Cu4Ti3 + O =>
4 CuO + 3 TiO2 = Cu4Ti3 + 10 O
NiO + HCl = NiCl2 + H2O =>
NiO + 2 HCl = NiCl2 + H2O
S + Pb(C2H3O2)2 = PbS + C2H3O2 =>
S + Pb(C2H3O2)2 = PbS + 2 C2H3O2
C6H5CH(CH3)2 + O2 = C6H5OH + (CH3)2CO =>
C6H5CH(CH3)2 + O2 = C6H5OH + (CH3)2CO
K2MnO4 + SO2 = K2SO4 + MnO2 =>
K2MnO4 + SO2 = K2SO4 + MnO2
KMnO4 + NaOH + KI = KOH + MnO2 + Na2O + I2 =>
2 KMnO4 + 8 NaOH + 6 KI = 8 KOH + 2 MnO2 + 4 Na2O + 3 I2
NaAlSi3O8 = NaAlSiO4 + SiO2 =>
NaAlSi3O8 = NaAlSiO4 + 2 SiO2
Zn(NO3)2 + CsOH = Zn(OH)2 + CsNO3 =>
Zn(NO3)2 + 2 CsOH = Zn(OH)2 + 2 CsNO3
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| Équations équilibrées la veille |
Équations équilibrées sur10/30/24
Équations équilibrées sur11/29/23
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