| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ag2O = 4 Ag + O2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
K2Cr2O7 + Zn(NO3)2 + H2O = HNO3 + KNO3 + ZnCrO4 =>
K2Cr2O7 + 2 Zn(NO3)2 + H2O = 2 HNO3 + 2 KNO3 + 2 ZnCrO4
K2SO4(aq) + MgCl2(aq) = KCl(aq) + MgSO4 =>
K2SO4(aq) + MgCl2(aq) = 2 KCl(aq) + MgSO4
HClO + Fe(OH)2 = Fe(ClO)2 + H2O =>
2 HClO + Fe(OH)2 = Fe(ClO)2 + 2 H2O
MgCl2H12O6 = MgO + HCl + H2O =>
MgCl2H12O6 = MgO + 2 HCl + 5 H2O
C9H20 + O2 + NaOH = Na2CO3 + H2O =>
C9H20 + 14 O2 + 18 NaOH = 9 Na2CO3 + 19 H2O
Hg(NO3)2 + HCl = HgCl2 + H2(NO3)2 =>
Hg(NO3)2 + 2 HCl = HgCl2 + H2(NO3)2
Na3PO4 + H2O = NaOH + H3PO4 =>
Na3PO4 + 3 H2O = 3 NaOH + H3PO4
FeCl2 + CuO = FeO2 + Cu2Cl2 =>
FeCl2 + 2 CuO = FeO2 + Cu2Cl2
Ca(OH)2 + HCl = H2O + Cl2Ca =>
Ca(OH)2 + 2 HCl = 2 H2O + Cl2Ca
FeNO3 + NaOH = FeOH + NaNO3 =>
FeNO3 + NaOH = FeOH + NaNO3
FeSO4 + BaCl2 = BaSO4 + FeCl2 =>
FeSO4 + BaCl2 = BaSO4 + FeCl2
Mn2(SO4)2 + HNO3 = Mn(NO3)2 + H2SO4 =>
Mn2(SO4)2 + 4 HNO3 = 2 Mn(NO3)2 + 2 H2SO4
Al + H2 = AlH3 =>
2 Al + 3 H2 = 2 AlH3
Fe + Na3PO4 = FePO4 + Na =>
Fe + Na3PO4 = FePO4 + 3 Na
P + Cle2 = PCle3 =>
2 P + 3 Cle2 = 2 PCle3
NaHCO3 + LiNO3 = Na(NO3) + LiHCO3 =>
NaHCO3 + LiNO3 = Na(NO3) + LiHCO3
HCl + Mg3(PO4)2 = MgCl2 + H + PO4 =>
6 HCl + Mg3(PO4)2 = 3 MgCl2 + 6 H + 2 PO4
KBr + H2SO4 = K2SO4 + Br2 + SO2 + H2O =>
2 KBr + 2 H2SO4 = K2SO4 + Br2 + SO2 + 2 H2O
(BiO)2CO3 + HNO3 = Bi(NO3)3 + H2O + CO2 =>
(BiO)2CO3 + 6 HNO3 = 2 Bi(NO3)3 + 3 H2O + CO2
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
CaCO3 + HF = CaF2 + H2CO3 =>
CaCO3 + 2 HF = CaF2 + H2CO3
NOBr = NO + Br2 =>
2 NOBr = 2 NO + Br2
CrI3 + NaOH + Br2 = Na2CrO4 + NaIO3 + NaBr + H2O =>
2 CrI3 + 52 NaOH + 21 Br2 = 2 Na2CrO4 + 6 NaIO3 + 42 NaBr + 26 H2O
HCOOH + NaHCO3 = H2CO3 + HCOONa =>
HCOOH + NaHCO3 = H2CO3 + HCOONa
CH3CH2CH3Cl + Br2 = BrCH2CH2CH2Cl + HBr =>
2 CH3CH2CH3Cl + 3 Br2 = 2 BrCH2CH2CH2Cl + 4 HBr
NaOH(aq) + FeCl(aq) = FeOH(aq) + NaCl =>
NaOH(aq) + FeCl(aq) = FeOH(aq) + NaCl
P + L2 = PL5 =>
2 P + 5 L2 = 2 PL5
C3H8(g) + O2(g) = CO2(g) + H2O(l) =>
C3H8(g) + 5 O2(g) = 3 CO2(g) + 4 H2O(l)
C137H97O9NS + O2 = CO2 + H2O + NO + SO2 =>
4 C137H97O9NS + 633 O2 = 548 CO2 + 194 H2O + 4 NO + 4 SO2
Cu(OH) + HNO3 = Cu(NO3) + H2O =>
Cu(OH) + HNO3 = Cu(NO3) + H2O
ClO4{-} + Br{-} = Cl{-} + BrO3{-} =>
3 ClO4{-} + 4 Br{-} = 3 Cl{-} + 4 BrO3{-}
Cl2O4 = Cl + O2 =>
Cl2O4 = 2 Cl + 2 O2
Pb(s) + CuCl2(aq) = PbCl2(s) + Cu(aq) =>
Pb(s) + CuCl2(aq) = PbCl2(s) + Cu(aq)
HC2H3O2 + NaHCO3 = CO2 + CH3COONa + H2O =>
HC2H3O2 + NaHCO3 = CO2 + CH3COONa + H2O
LiOH + CO2 = Li2CO3 + H2O =>
2 LiOH + CO2 = Li2CO3 + H2O
Ai(No3)3 + Mg = Ai + Mg(No3)3 =>
Ai(No3)3 + Mg = Ai + Mg(No3)3
Al(OH)3 + H2SiO3 = Al2(SiO3)3 + H2O =>
2 Al(OH)3 + 3 H2SiO3 = Al2(SiO3)3 + 6 H2O
C2 + H2O = CO(OH)4 + H2 =>
C2 + 10 H2O = 2 CO(OH)4 + 6 H2
Sc + O2 = Sc2O3 =>
4 Sc + 3 O2 = 2 Sc2O3
NaNH2 + NH4Cl = NH3 + NaCl =>
NaNH2 + NH4Cl = 2 NH3 + NaCl
AlBr3 + Cl2 = ClBr2 + Al =>
4 AlBr3 + 3 Cl2 = 6 ClBr2 + 4 Al
Sr(NO3)2(aq) + Na3(PO4)(aq) = Sr(PO4) + Na3(NO3)2 =>
Sr(NO3)2(aq) + Na3(PO4)(aq) = Sr(PO4) + Na3(NO3)2
FeCl2 + Na2S = NaCl + FeS =>
FeCl2 + Na2S = 2 NaCl + FeS
CH3CO2 + H2O = CH3COOH + OH =>
CH3CO2 + H2O = CH3COOH + OH
Al + H2O = Al(OH)3 + H2 =>
2 Al + 6 H2O = 2 Al(OH)3 + 3 H2
ZnO + CaCO3 = CaO + ZnCO3 =>
ZnO + CaCO3 = CaO + ZnCO3
HCIO4 + KOH = HOH + KCIO4 =>
HCIO4 + KOH = HOH + KCIO4
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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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