| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe3O + 2 H1 = Fe3 + H2O
C2H5OH + AgNO3 + NO = AgCNO + H2O + NO2 =>
C2H5OH + 2 AgNO3 + 2 NO = 2 AgCNO + 3 H2O + 2 NO2
Ba(NO3)2 + Na2S2O3 = BaS2O3 + Na(NO3) =>
Ba(NO3)2 + Na2S2O3 = BaS2O3 + 2 Na(NO3)
C9H12 + HNO3 = C9H10N2O4 + H2O =>
C9H12 + 2 HNO3 = C9H10N2O4 + 2 H2O
Ba(OH)2(aq) + NH4NO3(aq) = Ba(NO3)2(aq) + NH3(aq) + H2O =>
Ba(OH)2(aq) + 2 NH4NO3(aq) = Ba(NO3)2(aq) + 2 NH3(aq) + 2 H2O
CaI2 + F2 = F2I + Ca =>
CaI2 + 2 F2 = 2 F2I + Ca
(C3H3(NO3)3) = N2 + O2 + H2O + C2O =>
2(C3H3(NO3)3) = 3 N2 + 6 O2 + 3 H2O + 3 C2O
NH4Cl + AgNO3 = NH4NO3 + AgCl = =>
NH4Cl + AgNO3 = NH4NO3 + AgCl
KHMnO4 + H5IO6 = K5IO6 + MnO2 + H2O + KMnO4 =>
15 KHMnO4 + H5IO6 = K5IO6 + 5 MnO2 + 10 H2O + 10 KMnO4
CH2CHCH3 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + CH3CH2COOH + H2O =>
5 CH2CHCH3 + 4 KMnO4 + 6 H2SO4 = 2 K2SO4 + 4 MnSO4 + 5 CH3CH2COOH + 6 H2O
NH4Cl + AgNO3 = NH4NO3 + AgCl = =>
NH4Cl + AgNO3 = NH4NO3 + AgCl
HBr + NaHCO3 = HCO3 + NaBr + H =>
HBr + NaHCO3 = HCO3 + NaBr + H
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
NH4Br + Pb(No3)2 = NH4No3 + PbBr2 =>
2 NH4Br + Pb(No3)2 = 2 NH4No3 + PbBr2
Pb(NO3)2 + Na2SO4 = NaNO3 + PbSO4 =>
Pb(NO3)2 + Na2SO4 = 2 NaNO3 + PbSO4
CaCl2 + Na2CO3 = CaCO3 + Na2 + Cl2 =>
CaCl2 + Na2CO3 = CaCO3 + Na2 + Cl2
Co + NaSO4 = CoSO4 + Na =>
Co + NaSO4 = CoSO4 + Na
CS2(l) + Cl2(g) = CCl4(l) + S2Cl2 =>
CS2(l) + 3 Cl2(g) = CCl4(l) + S2Cl2
H3PO4(aq) + Na2CO3(s) = Na3PO4(aq) + H2O(l) + CO2(g) =>
2 H3PO4(aq) + 3 Na2CO3(s) = 2 Na3PO4(aq) + 3 H2O(l) + 3 CO2(g)
MnSO4 + NaOH + Br2 = NaBr + Na2SO4 + MnO2 + H2O =>
MnSO4 + 4 NaOH + Br2 = 2 NaBr + Na2SO4 + MnO2 + 2 H2O
O2 + BeBr2 = Br2 + BeO =>
O2 + 2 BeBr2 = 2 Br2 + 2 BeO
CH3COOH + CaCO3 = CO2 + H2O + CH3COOHCa =>
5 CH3COOH + 4 CaCO3 = 6 CO2 + 2 H2O + 4 CH3COOHCa
PH3 + KMnO4 + H2SO4 = H3PO4 + MnSO4 + K3PO4 + H2O =>
15 PH3 + 24 KMnO4 + 24 H2SO4 = 7 H3PO4 + 24 MnSO4 + 8 K3PO4 + 36 H2O
Ca(OCl)2 + KBr + H2O = CaCl2 + Br2 + KOH =>
Ca(OCl)2 + 4 KBr + 2 H2O = CaCl2 + 2 Br2 + 4 KOH
HClO + Ca(OH)2 = CaCl + HO =>
HClO + Ca(OH)2 = CaCl + 3 HO
SbCl6 + H2S = Sb2S5 + H + Cl =>
2 SbCl6 + 5 H2S = Sb2S5 + 10 H + 12 Cl
H2CrO4 + H2Cr = H2O + Cr =>
H2CrO4 + 3 H2Cr = 4 H2O + 4 Cr
H2CO3 + Sn(OH)4 = Sn2(CO3)4 + H2O =>
4 H2CO3 + 2 Sn(OH)4 = Sn2(CO3)4 + 8 H2O
SO2 + BaO2 = BaSO4 =>
SO2 + BaO2 = BaSO4
(NH4)2C2O4 + H2C2O4 = NH4HC2O4 =>
(NH4)2C2O4 + H2C2O4 = 2 NH4HC2O4
KCl + USS = KUSS + Cl2 =>
2 KCl + 2 USS = 2 KUSS + Cl2
C2H4 + O2 = CO22 + H2O =>
C2H4 + 23 O2 = 2 CO22 + 2 H2O
CH2CHCH3 + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 CH2CHCH3 + 18 KMnO4 + 27 H2SO4 = 15 CO2 + 18 MnSO4 + 9 K2SO4 + 42 H2O
HCl + Ca(ClO)2 = H2O + Cl2 + CaCl2 =>
4 HCl + Ca(ClO)2 = 2 H2O + 2 Cl2 + CaCl2
NaHCO3 + CH3COOH = Na(CH3COO) + CO2 + H2O =>
NaHCO3 + CH3COOH = Na(CH3COO) + CO2 + H2O
F + NaCl = NaF + Cl =>
F + NaCl = NaF + Cl
CH4 + C = C7H16 =>
4 CH4 + 3 C = C7H16
Na(s) + H2O(g) = NaOH(aq) + H2(g) =>
2 Na(s) + 2 H2O(g) = 2 NaOH(aq) + H2(g)
Zn + KOH + H2O = K2[Zn(OH)4] + H2 =>
Zn + 2 KOH + 2 H2O = K2[Zn(OH)4] + H2
Fe(CN)2 + KCN = K4Fe(CN)6 =>
Fe(CN)2 + 4 KCN = K4Fe(CN)6
NH3(s) + O2(g) = NO2(s) + H2O =>
4 NH3(s) + 7 O2(g) = 4 NO2(s) + 6 H2O
AlCl3 + Ru(NO3)3 = RuCl3 + Al(NO3)3 =>
AlCl3 + Ru(NO3)3 = RuCl3 + Al(NO3)3
CH2O + C2H5OH = C2H5OCH2 + H2O =>
2 CH2O + 5 C2H5OH = 4 C2H5OCH2 + 3 H2O
Sn + HNO3 = H2SnO3 + NO2 + H2O =>
Sn + 4 HNO3 = H2SnO3 + 4 NO2 + H2O
CuSO4*7H2O = CuSO4 + H2O =>
CuSO4*7H2O = CuSO4 + 7 H2O
VO + Cr = Cr2O3 + V =>
3 VO + 2 Cr = Cr2O3 + 3 V
Ba(OH)2 + CuS = BaS + Cu(OH)2 =>
Ba(OH)2 + CuS = BaS + Cu(OH)2
Sc2(CO3)3 = Sc + (CO3) =>
Sc2(CO3)3 = 2 Sc + 3(CO3)
Xe4 + F = XeF6 =>
Xe4 + 24 F = 4 XeF6
RbOH + SO2 = Rb2SO3 + H2O =>
2 RbOH + SO2 = Rb2SO3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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