| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H8 + HCl = C3H7Cl + H2
CH2CHCH2OH(l) + O2(g) = CO2(g) + H2O(g) =>
CH2CHCH2OH(l) + 4 O2(g) = 3 CO2(g) + 3 H2O(g)
B + HBr = BBr3 + H2 =>
2 B + 6 HBr = 2 BBr3 + 3 H2
KBrO3 + NaCl + H2SO4 = Cl + KBr + NaSO4 + H2O =>
KBrO3 + 3 NaCl + 3 H2SO4 = 3 Cl + KBr + 3 NaSO4 + 3 H2O
Fe + H2SO4 = FeSO4 + H2 =>
Fe + H2SO4 = FeSO4 + H2
NaCl + MnO2 + H2SO4 = MnSO4 + NaHSO4 + Cl2 + H2O =>
2 NaCl + MnO2 + 3 H2SO4 = MnSO4 + 2 NaHSO4 + Cl2 + 2 H2O
C3H5OH + NaOH = C3H5ONa + H2O =>
C3H5OH + NaOH = C3H5ONa + H2O
ZnO + HCl = ZnCl2 + H2 + O =>
ZnO + 2 HCl = ZnCl2 + H2 + O
Ag + CaF2 = Ca + AgF2 =>
Ag + CaF2 = Ca + AgF2
BaO + K3PO4 = Ba3(PO4)2 + K2O =>
3 BaO + 2 K3PO4 = Ba3(PO4)2 + 3 K2O
H2SiO3 + HF = H2SiF6 + H2O =>
H2SiO3 + 6 HF = H2SiF6 + 3 H2O
Cu3(PO4)2 + Ag2O = CuO + Ag3PO4 =>
Cu3(PO4)2 + 3 Ag2O = 3 CuO + 2 Ag3PO4
Na2CrO4 + C = Na2O + Cr2O3 + CO2 =>
4 Na2CrO4 + 3 C = 4 Na2O + 2 Cr2O3 + 3 CO2
Al{+3} + HCl = AlCl{+3} + H =>
Al{+3} + HCl = AlCl{+3} + H
CaCO3 = CO2 + CaO =>
CaCO3 = CO2 + CaO
Mn4{+} + Al = Mn + Al3{+} =>
Mn4{+} + 3 Al = 4 Mn + Al3{+}
La2(CO3)3 + HCl = LaCl3 + CO2 + H2O =>
La2(CO3)3 + 6 HCl = 2 LaCl3 + 3 CO2 + 3 H2O
NH4Cl(aq) + Ag2SO4(aq) = (NH4)2SO4(aq) + AgCl(s) =>
2 NH4Cl(aq) + Ag2SO4(aq) = (NH4)2SO4(aq) + 2 AgCl(s)
Ba(OH)2*8H2O + NH4SCN = NH3 + Ba2 + SCN + H2O =>
2 Ba(OH)2*8H2O + 4 NH4SCN = 4 NH3 + Ba2 + 4 SCN + 20 H2O
C6H10O5(s) = C(s) + H2O(g) =>
C6H10O5(s) = 6 C(s) + 5 H2O(g)
BaSO4 + AgNO3 = BaNO3 + AgSO4 =>
BaSO4 + AgNO3 = BaNO3 + AgSO4
HCOOH + Mg = (HCOO)Mg + H2 =>
2 HCOOH + 2 Mg = 2(HCOO)Mg + H2
KBr + K2Cr2O7 + H2SO4 = Br2 + K2SO4 + Cr2(SO4)3 + H2O =>
6 KBr + K2Cr2O7 + 7 H2SO4 = 3 Br2 + 4 K2SO4 + Cr2(SO4)3 + 7 H2O
H2CO3 + HCl = HCO2 + Cl + H2O =>
H2CO3 + HCl = HCO2 + Cl + H2O
AgIO3 = Ag{+} + IO3{-} =>
AgIO3 = Ag{+} + IO3{-}
MnO2 + HCl = MnCl2 + Cl2 + H2O =>
MnO2 + 4 HCl = MnCl2 + Cl2 + 2 H2O
NaCl + K2CO3 = KCl + Na2O + CO2 =>
2 NaCl + K2CO3 = 2 KCl + Na2O + CO2
MgCO3 + HCl(aq) = H2O(l) + CO2(g) + MgCl2(aq) =>
MgCO3 + 2 HCl(aq) = H2O(l) + CO2(g) + MgCl2(aq)
CuNO3 + KOH = KNO3 + CuOH =>
CuNO3 + KOH = KNO3 + CuOH
CH3COOBr + NH3 = NH2CH2COOH + HBr =>
CH3COOBr + NH3 = NH2CH2COOH + HBr
KBr + Mg3P2 = K3P + MgBr2 =>
6 KBr + Mg3P2 = 2 K3P + 3 MgBr2
FeCl2 + Na(NO3) + HCl = FeCl3 + NaCl + H2O + NO =>
3 FeCl2 + Na(NO3) + 4 HCl = 3 FeCl3 + NaCl + 2 H2O + NO
Fe(NO3)3*9H2O + C6H12O6 = Fe3O4 + H2O + N2 + CO2 =>
36 Fe(NO3)3*9H2O + 23 C6H12O6 = 12 Fe3O4 + 462 H2O + 54 N2 + 138 CO2
HBr + Ba(OH)2 = BaBr2 + H2O =>
2 HBr + Ba(OH)2 = BaBr2 + 2 H2O
Ni(OH)2 + Li2CO3 = NiCO3 + LiOH =>
Ni(OH)2 + Li2CO3 = NiCO3 + 2 LiOH
CH3CH2CH2COONa + O = CO2 + H2O + Na2CO3 =>
2 CH3CH2CH2COONa + 20 O = 7 CO2 + 7 H2O + Na2CO3
H2O + Na2CO3 = NaOH + H2CO3 =>
2 H2O + Na2CO3 = 2 NaOH + H2CO3
Mg + HCl = MgH2 + Cl2 =>
Mg + 2 HCl = MgH2 + Cl2
CO + HCl = COHCl =>
CO + HCl = COHCl
AgNO3 + NaClO3 = AgClO3 + NaNO3 =>
AgNO3 + NaClO3 = AgClO3 + NaNO3
C + SO = CO2 + S2 =>
C + 2 SO = CO2 + S2
CrO3 + HNO3 = Cr(NO3)3 + O2 + H2O =>
4 CrO3 + 12 HNO3 = 4 Cr(NO3)3 + 3 O2 + 6 H2O
Ca(H2PO4)2 + Ca(OH)2 = CaHPO4 + H2O =>
Ca(H2PO4)2 + Ca(OH)2 = 2 CaHPO4 + 2 H2O
FeS + HBrO3 = Fe(BrO3)2 + H2S =>
FeS + 2 HBrO3 = Fe(BrO3)2 + H2S
Cd(NO3)2 + NH4Cl = CdCl2 + NH4NO3 =>
Cd(NO3)2 + 2 NH4Cl = CdCl2 + 2 NH4NO3
NO2 + OH = NO3 + H2O =>
NO2 + 2 OH = NO3 + H2O
KOH + NaB(C6H5)4 = KB(C6H5)4 + NaOH =>
KOH + NaB(C6H5)4 = KB(C6H5)4 + NaOH
Fe(NO3)3 + K3Fe(CN)6 = Fe(Fe(CN)6) + KNO3 =>
Fe(NO3)3 + K3Fe(CN)6 = Fe(Fe(CN)6) + 3 KNO3
Al(NO3)3 + H2O = Al2O3 + H2 + NO3 =>
2 Al(NO3)3 + 3 H2O = Al2O3 + 3 H2 + 6 NO3
Al + H2S = AlH2 + S =>
Al + H2S = AlH2 + S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/29/24
Équations équilibrées sur09/28/23
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