| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca + 2 HCl2 = CaH2 + 2 Cl2
CH3COOH + NH4OH = H2O + C2H7NO2 =>
CH3COOH + NH4OH = H2O + C2H7NO2
P4 + NaOH + H2O = NaHPO2 + PH3 =>
5 P4 + 12 NaOH + 12 H2O = 12 NaHPO2 + 8 PH3
NaF + KMnO4 + H2SO4 = F + MnSO4 + H2O + KSO4 + NaSO4 =>
2 NaF + KMnO4 + 4 H2SO4 = 2 F + MnSO4 + 4 H2O + KSO4 + 2 NaSO4
FeCl2 + CaH2 = FeH2 + CaCl2 =>
FeCl2 + CaH2 = FeH2 + CaCl2
CU(NO3)2 + HCl = CUCl2 + HNO3 =>
CU(NO3)2 + 2 HCl = CUCl2 + 2 HNO3
CUO + C = CU + CO2 =>
2 CUO + C = 2 CU + CO2
C9H5O4 + O2 = CO2 + H2O =>
4 C9H5O4 + 33 O2 = 36 CO2 + 10 H2O
HI + NaF = NaI + HF =>
HI + NaF = NaI + HF
CH3COOH + Ca(HCO3)2 = CaCH3 + COOH(HCO3)2 =>
CH3COOH + Ca(HCO3)2 = CaCH3 + COOH(HCO3)2
NH3 + H2SO4 = N2(SO4)3 + H3H2 =>
10 NH3 + 15 H2SO4 = 5 N2(SO4)3 + 12 H3H2
KMnO4 + H2S + H2SO4 = H2O + K2SO4 + MnSO4 =>
8 KMnO4 + 5 H2S + 7 H2SO4 = 12 H2O + 4 K2SO4 + 8 MnSO4
HClO3 + NaOH = NaClO3 + H2O =>
HClO3 + NaOH = NaClO3 + H2O
CaBr2 = Br2 + Ca =>
CaBr2 = Br2 + Ca
H2S = H2 + S2 =>
2 H2S = 2 H2 + S2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
CHCCH3 + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
10 CHCCH3 + 8 KMnO4 + 12 H2SO4 = 15 CH3COOH + 8 MnSO4 + 4 K2SO4 + 2 H2O
K4[Fe(CN)6] = KCN + FeC2 + N2 =>
K4[Fe(CN)6] = 4 KCN + FeC2 + N2
KClO3 + H2SO4 = K2SO4 + O2 + ClO2 + H2O =>
4 KClO3 + 2 H2SO4 = 2 K2SO4 + O2 + 4 ClO2 + 2 H2O
C7H14 + KMnO4 + H2O = C7H16O2 + MnO2 + KOH =>
3 C7H14 + 2 KMnO4 + 4 H2O = 3 C7H16O2 + 2 MnO2 + 2 KOH
Mg(s) + Cu(CH3COO)2(aq) = Mg(CH3COO)2(s) + Cu2(aq) =>
2 Mg(s) + 2 Cu(CH3COO)2(aq) = 2 Mg(CH3COO)2(s) + Cu2(aq)
NiSO4*6H2O + NH4Cl + NH3 = [Ni(NH3)6]Cl2 + (NH4)2SO4 + H2O =>
NiSO4*6H2O + 2 NH4Cl + 6 NH3 = [Ni(NH3)6]Cl2 + (NH4)2SO4 + 6 H2O
KCrO2 + KClO + KOH = K2CrO4 + KCl + H2O =>
2 KCrO2 + 3 KClO + 2 KOH = 2 K2CrO4 + 3 KCl + H2O
VO2{2+} + Zn + H3O{+} = [V(H2O)6]{2+} + Zn{2+} =>
VO2{2+} + 2 Zn + 4 H3O{+} = [V(H2O)6]{2+} + 2 Zn{2+}
K2SO4 + I2 + H2SO4 + Ca(OH)2 = KI + Ca2(SO4)3 + H2O =>
K2SO4 + I2 + 2 H2SO4 + 2 Ca(OH)2 = 2 KI + Ca2(SO4)3 + 4 H2O
C21H38NCl + H2O = CO2 + H2 + HCl + NO2 =>
2 C21H38NCl + 88 H2O = 42 CO2 + 125 H2 + 2 HCl + 2 NO2
N2H4*TeH2 = TeH6 + N2 =>
N2H4*TeH2 = TeH6 + N2
MgB2 + H2O = MgB2H7 + O2 =>
4 MgB2 + 14 H2O = 4 MgB2H7 + 7 O2
Iron + chlorine = ironchloride =>
2 Fe + 3 Cl2 = 2 FeCl3
HMnO4 + KOH = KMnO4 + H2O =>
HMnO4 + KOH = KMnO4 + H2O
CO2 + Na2SO4 + H2O = H2SO4 + NaHCO3 =>
2 CO2 + Na2SO4 + 2 H2O = H2SO4 + 2 NaHCO3
NH3 + CO2 = (NH2)2CO + H2O =>
2 NH3 + CO2 = (NH2)2CO + H2O
Mg(s) + I2 = MgI2 =>
Mg(s) + I2 = MgI2
HgS + ClOH = SO2 + HgCl2 + H2 =>
HgS + 2 ClOH = SO2 + HgCl2 + H2
Na2S + AgNO3 = NaNO3 + Ag2S =>
Na2S + 2 AgNO3 = 2 NaNO3 + Ag2S
N2 + H2O + CO + C = C7H5N3O6 =>
3 N2 + 5 H2O + 7 CO + 7 C = 2 C7H5N3O6
KMnO4 + KHSO3 + H2SO4 = MnSO4 + K2SO4 + H2O =>
4 KMnO4 + 10 KHSO3 + H2SO4 = 4 MnSO4 + 7 K2SO4 + 6 H2O
KCrO2 + KClO + KOH = K2CrO4 + KCl + H2O =>
2 KCrO2 + 3 KClO + 2 KOH = 2 K2CrO4 + 3 KCl + H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
HN3 + O = NO + H2O =>
2 HN3 + 7 O = 6 NO + H2O
Al2(SO4)3 + NH4OH = NH4(SO4)3 + Al2OH =>
Al2(SO4)3 + NH4OH = NH4(SO4)3 + Al2OH
CuCl2 + (NH4)3(PO4) = Cu3(PO4)2 + (NH4)Cl =>
3 CuCl2 + 2(NH4)3(PO4) = Cu3(PO4)2 + 6(NH4)Cl
TiO2 + H2SO4 = TiOSO4 + H2O =>
TiO2 + H2SO4 = TiOSO4 + H2O
H4C2O5 + O2 = CO2 + H2O =>
2 H4C2O5 + O2 = 4 CO2 + 4 H2O
C2H5OH + KMnO4 + H2O = C3H8O3 + MnO2 + KOH =>
9 C2H5OH + 8 KMnO4 + H2O = 6 C3H8O3 + 8 MnO2 + 8 KOH
C3H6O2 + Na = C3H5O2Na + H2 =>
2 C3H6O2 + 2 Na = 2 C3H5O2Na + H2
C5H12(l) + O2(g) = CO2(g) + H2O =>
C5H12(l) + 8 O2(g) = 5 CO2(g) + 6 H2O
Au + HNO3 = Au(NO3)3 + H2O + NO2 =>
Au + 6 HNO3 = Au(NO3)3 + 3 H2O + 3 NO2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CaO4 + HNO3 = Ca(NO3)2 + H202 + O2 =>
101 CaO4 + 202 HNO3 = 101 Ca(NO3)2 + H202 + 202 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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