| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KClO3 + 3 Si = 2 KCl + 3 SiO2
CuOH + HNO3 = CuNO3 + H2O =>
CuOH + HNO3 = CuNO3 + H2O
Ba(OH)2 + (NH4)2CrO4 = BaCrO4 + NH4OH =>
Ba(OH)2 + (NH4)2CrO4 = BaCrO4 + 2 NH4OH
Co(OH)Cl + H2SO4 = CoSO4 + H2O + HCl =>
Co(OH)Cl + H2SO4 = CoSO4 + H2O + HCl
NaCl + BaCl2 = NaBa + Cl =>
NaCl + BaCl2 = NaBa + 3 Cl
Ni + I2 = NiI3 =>
2 Ni + 3 I2 = 2 NiI3
C2H3ClO2 + OH = H2O + C2H2ClO2 =>
C2H3ClO2 + OH = H2O + C2H2ClO2
Ba + I2 = BaI2 =>
Ba + I2 = BaI2
CaCO3 + HCl(aq) = CaCl2(aq) + H2O + CO2 =>
CaCO3 + 2 HCl(aq) = CaCl2(aq) + H2O + CO2
KMnO4 + KNO2 + KOH = KNO3 + K2MnO4 + H2O =>
2 KMnO4 + KNO2 + 2 KOH = KNO3 + 2 K2MnO4 + H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
H3PO4 + CsOH = Cs3PO4 + HOH =>
H3PO4 + 3 CsOH = Cs3PO4 + 3 HOH
Ni(OH)2 + H2O = HNi(OH)2 + OH =>
Ni(OH)2 + H2O = HNi(OH)2 + OH
NaSH + NaOCl = NaHSO4 + NaCl =>
NaSH + 4 NaOCl = NaHSO4 + 4 NaCl
NaHCO3 + KC4H5O6 = H2O + CO2 + Na + K =>
9 NaHCO3 + KC4H5O6 = 7 H2O + 13 CO2 + 9 Na + K
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
KOH + COCl2 + KClO3 = COO3 + KCl + H2O =>
6 KOH + 3 COCl2 + 2 KClO3 = 3 COO3 + 8 KCl + 3 H2O
C3H7NO2 + NaOH = H2NCH2CH2COONa + H2O =>
C3H7NO2 + NaOH = H2NCH2CH2COONa + H2O
ZnSO4 + O2 = ZnO4 + SO2 =>
ZnSO4 + O2 = ZnO4 + SO2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
P + NaOH + H2O = PH3 + NaH2PO2 =>
4 P + 3 NaOH + 3 H2O = PH3 + 3 NaH2PO2
Mn(OH)2 + HBr = MnBr2 + H2O =>
Mn(OH)2 + 2 HBr = MnBr2 + 2 H2O
NH4Cl + Cl2 = NCl3 + HCl =>
NH4Cl + 3 Cl2 = NCl3 + 4 HCl
(NH4)2(CO3) = (NH4)2O + CO2 =>
(NH4)2(CO3) = (NH4)2O + CO2
Cu2SO4 + MgF2 = CuF + MgSO4 =>
Cu2SO4 + MgF2 = 2 CuF + MgSO4
H2 + AgNO3 = AgNO2 + H2O =>
H2 + AgNO3 = AgNO2 + H2O
N2 + O2 + H2 = HNO3 =>
N2 + 3 O2 + H2 = 2 HNO3
Cu + H2 = CuH =>
2 Cu + H2 = 2 CuH
C8H16 + O2 = CO2 + H2O =>
C8H16 + 12 O2 = 8 CO2 + 8 H2O
CH3NH3NO3 + NaOH = CH3NH2 + NaNO3 + H2O =>
CH3NH3NO3 + NaOH = CH3NH2 + NaNO3 + H2O
FeSO4 + NaClO3 + NaOH = Na2FeO4 + NaCl + Na2SO4 + H2O =>
3 FeSO4 + 2 NaClO3 + 12 NaOH = 3 Na2FeO4 + 2 NaCl + 3 Na2SO4 + 6 H2O
H2SO4 + Al = H2 + Al3(SO4) =>
H2SO4 + 3 Al = H2 + Al3(SO4)
PbO2 + Sb + KOH = KSbO2 + PbO + H2O =>
3 PbO2 + 2 Sb + 2 KOH = 2 KSbO2 + 3 PbO + H2O
NH4Cl + Cl2 = NCl3 + HCl =>
NH4Cl + 3 Cl2 = NCl3 + 4 HCl
FeCl2 + K4[Fe(CN)6] = K2Fe[Fe(CN)6] + KCl =>
FeCl2 + K4[Fe(CN)6] = K2Fe[Fe(CN)6] + 2 KCl
H2S + CaCl2 = HCl + SCa =>
H2S + CaCl2 = 2 HCl + SCa
NaI + H2O2 = NaIO3 + H2O =>
NaI + 3 H2O2 = NaIO3 + 3 H2O
H3PO4 + CsOH = Cs3PO4 + HOH =>
H3PO4 + 3 CsOH = Cs3PO4 + 3 HOH
H3PO4 + HCl = HClPCl5 + H2O =>
H3PO4 + 6 HCl = HClPCl5 + 4 H2O
C8H6S + H2 = C8H8 + H2S =>
C8H6S + 2 H2 = C8H8 + H2S
HCl + (CH3)3CCH2OH = (CH3)3CCH2Cl + H2O =>
HCl + (CH3)3CCH2OH = (CH3)3CCH2Cl + H2O
N2 + O2 + H2 = HNO3 =>
N2 + 3 O2 + H2 = 2 HNO3
KIO4 + KI = KIO3 =>
3 KIO4 + KI = 4 KIO3
Cu + Na3PO4 = Cu(PO4) + Na =>
Cu + Na3PO4 = Cu(PO4) + 3 Na
P2O5 + NaCl = PCl5 + Na2O =>
P2O5 + 10 NaCl = 2 PCl5 + 5 Na2O
NaN3(s) + KNO3 + SiO2 = Na2SiO3 + K2SiO3 + N2 =>
10 NaN3(s) + 2 KNO3 + 6 SiO2 = 5 Na2SiO3 + K2SiO3 + 16 N2
Na2SO3 + PbO2 = PbSO4 + Na2O =>
Na2SO3 + PbO2 = PbSO4 + Na2O
N2 + O2 + H2 = HNO3 =>
N2 + 3 O2 + H2 = 2 HNO3
CH2COOH + Al = Al2(OH)3 + C2H2O =>
3 CH2COOH + 2 Al = Al2(OH)3 + 3 C2H2O
H3PO4 + CsOH = Cs3PO4 + HOH =>
H3PO4 + 3 CsOH = Cs3PO4 + 3 HOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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