| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C18H38 + 34 H2O = 17 CO2 + 55 CH4
Ra(OH)2 + H3PO3 = Ra3(PO3)2 + H2O =>
3 Ra(OH)2 + 2 H3PO3 = Ra3(PO3)2 + 6 H2O
Li(OH) + FeCl2 = LiCl + Fe(OH)2 =>
2 Li(OH) + FeCl2 = 2 LiCl + Fe(OH)2
H3PO3 + Ba(OH)2 = Ba3(PO3)2 + H2O =>
2 H3PO3 + 3 Ba(OH)2 = Ba3(PO3)2 + 6 H2O
C17H38 + O2 = CO + H2O =>
C17H38 + 18 O2 = 17 CO + 19 H2O
Cu + FeCl3 = CuCl2 + FeCl2 =>
Cu + 2 FeCl3 = CuCl2 + 2 FeCl2
methanol = ethylene + water =>
2 CH3OH = C2H4 + 2 H2O
CuO3 + HCl = CuCl2 + H2O3 =>
CuO3 + 2 HCl = CuCl2 + H2O3
Na3PO4 + AgNO3 = NaNO3 + Ag3PO4 =>
Na3PO4 + 3 AgNO3 = 3 NaNO3 + Ag3PO4
Tb2O3 + HCl = TbCl3 + H2O =>
Tb2O3 + 6 HCl = 2 TbCl3 + 3 H2O
NO3 + H3O = N2 + H2O =>
2 NO3 + 12 H3O = N2 + 18 H2O
BaCl2 + NaI = BaI2 + NaCl =>
BaCl2 + 2 NaI = BaI2 + 2 NaCl
AgCI + KBr = AgBr + KCI =>
AgCI + KBr = AgBr + KCI
Na2SiO3 + HCl = NaCl + H2SiO3 =>
Na2SiO3 + 2 HCl = 2 NaCl + H2SiO3
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
Fe2(CO3)3 + KI = FeI3 + K2CO3 =>
Fe2(CO3)3 + 6 KI = 2 FeI3 + 3 K2CO3
K2O + H2SO4 = KHSO4 + H2O =>
K2O + 2 H2SO4 = 2 KHSO4 + H2O
Ce(NO3)3*6H2O + NaOH = Ce(OH)3 + NaNO3 + H2O =>
Ce(NO3)3*6H2O + 3 NaOH = Ce(OH)3 + 3 NaNO3 + 6 H2O
Br2(l) + KI(aq) + H2O = KIO3 + HBr =>
3 Br2(l) + KI(aq) + 3 H2O = KIO3 + 6 HBr
CH3COOH + Na2CO4 = CHCOONa + H2O + CO2 =>
7 CH3COOH + 4 Na2CO4 = 8 CHCOONa + 10 H2O + 2 CO2
SO2 + Li2O = Li2SO3 =>
SO2 + Li2O = Li2SO3
Cu(NO3)2(aq) + Li2S(aq) = CuS + Li(NO3) =>
Cu(NO3)2(aq) + Li2S(aq) = CuS + 2 Li(NO3)
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
CH4(g)CCl4(g) = CH2Cl2(g) =>
CH4(g)CCl4(g) = 2 CH2Cl2(g)
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
Na2CO3 + LiCl = NaCl + CO2 + Li2O =>
Na2CO3 + 2 LiCl = 2 NaCl + CO2 + Li2O
CuSO45H2O + Fe = Cu + FeSO45H2O =>
CuSO45H2O + Fe = Cu + FeSO45H2O
MgO + P2O5 = MgP2O6 =>
MgO + P2O5 = MgP2O6
H2SO4 + BaCH3COO = BaSO4 + H2CH3COO =>
H2SO4 + BaCH3COO = BaSO4 + H2CH3COO
N2O5 + Cu2O = CuNO3 =>
N2O5 + Cu2O = 2 CuNO3
NaOH + (NH4)2 = Na + NH4(OH) =>
2 NaOH + (NH4)2 = 2 Na + 2 NH4(OH)
Al2O + H2O = Al(OH)3 + H2 =>
Al2O + 5 H2O = 2 Al(OH)3 + 2 H2
Mg + AgNO3 = Mg(NO3)2 + Ag =>
Mg + 2 AgNO3 = Mg(NO3)2 + 2 Ag
C6H122 + O2 = CO2 + H2O =>
2 C6H122 + 73 O2 = 12 CO2 + 122 H2O
SbCl3(g) + H2O(l) = Sb(OH)3(aq) + HCl(aq) =>
SbCl3(g) + 3 H2O(l) = Sb(OH)3(aq) + 3 HCl(aq)
Sc2O3 + HBr = ScBr3 + H2O =>
Sc2O3 + 6 HBr = 2 ScBr3 + 3 H2O
Cr2CO3 + O2 = Cr2O3 + CO2 =>
Cr2CO3 + O2 = Cr2O3 + CO2
Ru + HNO3 + HCl = H2(RuCl6) + NO + H2O =>
3 Ru + 4 HNO3 + 18 HCl = 3 H2(RuCl6) + 4 NO + 8 H2O
Ba(OH)2 + H2CO3 = BaCO3 + H2O =>
Ba(OH)2 + H2CO3 = BaCO3 + 2 H2O
C2H6 + Br2 = C2H4Br2 + HBr =>
C2H6 + 2 Br2 = C2H4Br2 + 2 HBr
HCOOH + K2CO3 = HCOOK + H2CO3 =>
2 HCOOH + K2CO3 = 2 HCOOK + H2CO3
FeCl3 + FeCl2 + KOH = Fe3O4 + KCl + H2O =>
2 FeCl3 + FeCl2 + 8 KOH = Fe3O4 + 8 KCl + 4 H2O
Al(OH)2 + H2SO3 = AlSO3 + H2O =>
Al(OH)2 + H2SO3 = AlSO3 + 2 H2O
NaNO3 + KCI = KNO3 + NaCI =>
NaNO3 + KCI = KNO3 + NaCI
AgF + KBr = AgBr + KF =>
AgF + KBr = AgBr + KF
NH4NO3 + Na2CO3 = Na2NH2NO3 + CO2 + H2O =>
NH4NO3 + Na2CO3 = Na2NH2NO3 + CO2 + H2O
NaOH + Al2O3 = NaAlO2 + H2O =>
2 NaOH + Al2O3 = 2 NaAlO2 + H2O
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
KCr(OH)4 + KOH + Cl2 = K2CrO4 + KCl + H2O =>
2 KCr(OH)4 + 8 KOH + 3 Cl2 = 2 K2CrO4 + 6 KCl + 8 H2O
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/20/24
Équations équilibrées sur11/19/23
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