| Équations équilibrées la veille | Équations équilibrées le lendemain |
KBr2 + Cl = KCl + 2 Br
CaCO3 + CeCl3 = CaCl2 + Ce2(CO3)3 =>
3 CaCO3 + 2 CeCl3 = 3 CaCl2 + Ce2(CO3)3
C + H + NO = C10H15NO =>
10 C + 15 H + NO = C10H15NO
Au + Co5 = AuCo5 =>
Au + Co5 = AuCo5
HCOOK + H2O = HCOOH + KOH =>
HCOOK + H2O = HCOOH + KOH
Rb2CO3 + Ca(NO3)2 = Rb2(NO3) + Ca2 + (CO3)2 =>
4 Rb2CO3 + 2 Ca(NO3)2 = 4 Rb2(NO3) + Ca2 + 2(CO3)2
H3PO4 + Li(OH) = H2O + Li3(PO4) =>
H3PO4 + 3 Li(OH) = 3 H2O + Li3(PO4)
C55H98O6 + CH3OH = C3H6(CH3)2OH + C3H8O3 =>
16 C55H98O6 + 535 CH3OH = 196 C3H6(CH3)2OH + 145 C3H8O3
H{+} + IO3 + I{-} = I3{-} + H2O =>
12 H{+} + 2 IO3 + 19 I{-} = 7 I3{-} + 6 H2O
Fe(NO3)3 + NaI = Fe(NO3)2 + NaNO3 + I2 =>
2 Fe(NO3)3 + 2 NaI = 2 Fe(NO3)2 + 2 NaNO3 + I2
NH2OH + HCl + NaNO2 = N2O + NaCl + H2O =>
NH2OH + HCl + NaNO2 = N2O + NaCl + 2 H2O
K2MnO2 + MnO2 + O2 = KMnO4 =>
K2MnO2 + MnO2 + 2 O2 = 2 KMnO4
H3AsO4 = As2O5 + H2O =>
2 H3AsO4 = As2O5 + 3 H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
C6H10 + Br2 = (uv)C6H10Br2 =>
C6H10 + Br2 = (uv)C6H10Br2
H2GeO3 + Ho + Mg = H2 + Ho2Mg(GeO3)4 =>
4 H2GeO3 + 2 Ho + Mg = 4 H2 + Ho2Mg(GeO3)4
AlF3 + CaO = AlO + F3Ca =>
AlF3 + CaO = AlO + F3Ca
Na + HCl = NaCl + H2* =>
2 Na + 2 HCl = 2 NaCl + H2*
Mg3(PO4)2 + HOH = Mg(OH)2 + H3PO4 =>
Mg3(PO4)2 + 6 HOH = 3 Mg(OH)2 + 2 H3PO4
I2 + AlBr3 = I2Al + Br =>
I2 + AlBr3 = I2Al + 3 Br
SO3 + Cl2 = Cl3O + SCl =>
SO3 + 5 Cl2 = 3 Cl3O + SCl
C6H5COO + H2O = C6H5COOH + OH =>
C6H5COO + H2O = C6H5COOH + OH
LiNO3 = LiN + O2 =>
2 LiNO3 = 2 LiN + 3 O2
KNO3 + CrO3 + KOH = KNO2 + KCrO4 + H2O =>
KNO3 + 2 CrO3 + 2 KOH = KNO2 + 2 KCrO4 + H2O
SnCl4 + HCl + Zn = ZnCl2 + SnH4 =>
SnCl4 + 4 HCl + 4 Zn = 4 ZnCl2 + SnH4
MgNO3 + LiP = MgP + LiNO3 =>
MgNO3 + LiP = MgP + LiNO3
Ca(OH)2 + H3PO4 = CaHPO4 + H2O =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O
CoOC = COCo =>
CoOC = COCo
CO2 + H2O(g) = H2CO3 =>
CO2 + H2O(g) = H2CO3
Mg(s)HCl(AQ) = Mg(AQ)HCl(g) =>
Mg(s)HCl(AQ) = Mg(AQ)HCl(g)
AgNO3 + Cl2 = AgCl + N2O3 + O2 =>
4 AgNO3 + 2 Cl2 = 4 AgCl + 2 N2O3 + 3 O2
NaOH(aq) + NH4Cl(aq) = H2O(l) + NaCl(aq) + NH3(g) =>
NaOH(aq) + NH4Cl(aq) = H2O(l) + NaCl(aq) + NH3(g)
CuCO3 + CH3CO2H = CuCH3CO2 + H2O + CO2 =>
8 CuCO3 + 9 CH3CO2H = 8 CuCH3CO2 + 6 H2O + 10 CO2
HBr + Na2SO3 = SO2 + NaBr + H2O =>
2 HBr + Na2SO3 = SO2 + 2 NaBr + H2O
P6O2 = P6O + O2 =>
2 P6O2 = 2 P6O + O2
Ca + Cl = Ca2Cl4 =>
2 Ca + 4 Cl = Ca2Cl4
CaCO3 + C2H4O2 = CO2 + H2O + C4H6CaO4 =>
CaCO3 + 2 C2H4O2 = CO2 + H2O + C4H6CaO4
CH + Cl = CCl + H =>
CH + Cl = CCl + H
Cl2 + AlBr3 = AlCl + Br2 =>
Cl2 + 2 AlBr3 = 2 AlCl + 3 Br2
NiCl2 + H2O = NiH2O + Cl =>
NiCl2 + H2O = NiH2O + 2 Cl
CoCO3 + HCl = CoCl2 + H2CO3 =>
CoCO3 + 2 HCl = CoCl2 + H2CO3
Pb(s) + HBr(aq) = PbBr2 + H2 =>
Pb(s) + 2 HBr(aq) = PbBr2 + H2
CoCO3 + HCl = CoCl2 + H2CO3 =>
CoCO3 + 2 HCl = CoCl2 + H2CO3
Br2 + N2 = N3Br2 =>
2 Br2 + 3 N2 = 2 N3Br2
CoCO3 + HCl = CoCl2 + H2CO3 =>
CoCO3 + 2 HCl = CoCl2 + H2CO3
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
HI + NaNO3 = INa + HNO3 =>
HI + NaNO3 = INa + HNO3
NaCl + Ag(NO3)2 = AgCl + Na(NO3)2 =>
NaCl + Ag(NO3)2 = AgCl + Na(NO3)2
MnO4{-} + Fe{+2} = MnFe{+2} + O4{-} =>
MnO4{-} + Fe{+2} = MnFe{+2} + O4{-}
FeCl3 + K(OH)2 = KCl2 + Fe(OH)3 =>
2 FeCl3 + 3 K(OH)2 = 3 KCl2 + 2 Fe(OH)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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