| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sn(NO3)2 + CO2 = SnO2 + C(NO3)2
AlF3 + Ni = NiAl + F2 =>
2 AlF3 + 2 Ni = 2 NiAl + 3 F2
BaH2 + H2O = Ba{+2} + OH{-} + H2 =>
BaH2 + 2 H2O = Ba{+2} + 2 OH{-} + 2 H2
Ag2O + N2H4 = N2 + Ag + H2O =>
2 Ag2O + N2H4 = N2 + 4 Ag + 2 H2O
Cl2 + CH4 = CH2Cl2 + HCl =>
2 Cl2 + CH4 = CH2Cl2 + 2 HCl
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
Al + Br2O7 = AlO + Br =>
7 Al + Br2O7 = 7 AlO + 2 Br
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
AgNO3 + Cu(Cl)2 = AgCl + Cu(NO3)2 =>
2 AgNO3 + Cu(Cl)2 = 2 AgCl + Cu(NO3)2
Cl2 + Al + Ba(OH)2 = H2O + BaAlO2 + BaCl2 =>
Cl2 + Al + 2 Ba(OH)2 = 2 H2O + BaAlO2 + BaCl2
Al(OH)3 + Na(NO3) = Al(NO3)3 + NaOH =>
Al(OH)3 + 3 Na(NO3) = Al(NO3)3 + 3 NaOH
Cr + CuBr2 = CrBr2 + Cu =>
Cr + CuBr2 = CrBr2 + Cu
HCl + Na2SO4 = NaCl + H2SO4 =>
2 HCl + Na2SO4 = 2 NaCl + H2SO4
FeO = Fe + O =>
FeO = Fe + O
Co(s) + O2(g) = Co3O4(s) =>
3 Co(s) + 2 O2(g) = Co3O4(s)
Mg3P2 + O2 = MgO + P2O5 =>
Mg3P2 + 4 O2 = 3 MgO + P2O5
C12H22O11(s) + O2(l) = CO2(g) + H2O(l) =>
C12H22O11(s) + 12 O2(l) = 12 CO2(g) + 11 H2O(l)
C6H6 + Br2 = C6H5Br + HBr =>
C6H6 + Br2 = C6H5Br + HBr
H2SO4 + KOH = H2O + K2SO4 =>
H2SO4 + 2 KOH = 2 H2O + K2SO4
Ag + CN{-} + O2 + H2O = Ag(CN)2 + OH{-} =>
2 Ag + 4 CN{-} + O2 + 2 H2O = 2 Ag(CN)2 + 4 OH{-}
Ba(OH)2 + Rb = RbOH + Ba =>
Ba(OH)2 + 2 Rb = 2 RbOH + Ba
Fe + K3Fe(CN)6 = KFe(Fe(CN)6) + K =>
Fe + K3Fe(CN)6 = KFe(Fe(CN)6) + 2 K
HJO3 + H2SO3 = H2SO4 + J2 + H2O =>
2 HJO3 + 5 H2SO3 = 5 H2SO4 + J2 + H2O
H2O + C + O = H2CO3 =>
H2O + C + 2 O = H2CO3
Mg(s) + Cl(g) = MgCl2 =>
Mg(s) + 2 Cl(g) = MgCl2
Cr + CuBr2 = CrBr2 + Cu =>
Cr + CuBr2 = CrBr2 + Cu
KNO3 + Al + KOH + H2O = NH3 + KAlO2 =>
3 KNO3 + 8 Al + 5 KOH + 2 H2O = 3 NH3 + 8 KAlO2
LiCO3 + C2H4O2 = Li(CH3COO) + H2O + CO2 =>
8 LiCO3 + 9 C2H4O2 = 8 Li(CH3COO) + 6 H2O + 10 CO2
CuPO4 + Na2SO4 = Na3PO4 + Cu2(SO4)3 =>
2 CuPO4 + 3 Na2SO4 = 2 Na3PO4 + Cu2(SO4)3
ZnI2(aq) + AgNO3(aq) = AgI(s) + Zn(NO3)2(aq) =>
ZnI2(aq) + 2 AgNO3(aq) = 2 AgI(s) + Zn(NO3)2(aq)
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Ti(OH)4 + H2O2 = HOOTi(OH)3 + H2O =>
Ti(OH)4 + H2O2 = HOOTi(OH)3 + H2O
Na2O + NO = Na2NO2 =>
Na2O + NO = Na2NO2
Ca + Ra + Se = CaRaSe2 =>
Ca + Ra + 2 Se = CaRaSe2
KCl + CaCO3 = CaCl2 + K2CO3 =>
2 KCl + CaCO3 = CaCl2 + K2CO3
H2O + K2SO4 = H2SO4 + KOH =>
2 H2O + K2SO4 = H2SO4 + 2 KOH
CuCO3 = Cu2O + CO2 + O2 =>
4 CuCO3 = 2 Cu2O + 4 CO2 + O2
NH4OH + K2(HgI4) = K + OH + NH4(HgI4) =>
NH4OH + K2(HgI4) = 2 K + OH + NH4(HgI4)
C2H5COOH + Al = C2H5COOAl + H2 =>
2 C2H5COOH + 2 Al = 2 C2H5COOAl + H2
Mg(OH)2 + HClO4 = Mg(ClO4)2 + H2O =>
Mg(OH)2 + 2 HClO4 = Mg(ClO4)2 + 2 H2O
C18H32O2 + O2 = CO2 + H2O =>
C18H32O2 + 25 O2 = 18 CO2 + 16 H2O
MgBr2 + Na3PO4 = NaBr + Mg3(PO4)2 =>
3 MgBr2 + 2 Na3PO4 = 6 NaBr + Mg3(PO4)2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
C10H8 + NH4ClO4 = CO2 + H2O + N2 + Cl2 =>
C10H8 + 12 NH4ClO4 = 10 CO2 + 28 H2O + 6 N2 + 6 Cl2
Hg(NO3)2 + KI = HgI2 + KNO3 =>
Hg(NO3)2 + 2 KI = HgI2 + 2 KNO3
Na2O + Cl2 = Na2Cl + O2 =>
2 Na2O + Cl2 = 2 Na2Cl + O2
K2O + B = K + B2O3 =>
3 K2O + 2 B = 6 K + B2O3
KI + NaOH = INa + KOH =>
KI + NaOH = INa + KOH
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
C17H3604 + O2 = CO2 + H2O =>
C17H3604 + 918 O2 = 17 CO2 + 1802 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/19/24
Équations équilibrées sur04/18/23
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