| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg + Ag2O = MgO + 2 Ag
NH3 + FeO = Fe + H2O + N2 =>
2 NH3 + 3 FeO = 3 Fe + 3 H2O + N2
Ca(ClO)2 + Na2S2O3 + NaOH = CaSO4 + NaCl + H2O =>
2 Ca(ClO)2 + Na2S2O3 + 2 NaOH = 2 CaSO4 + 4 NaCl + H2O
Fe(CO3)3 + CH3COOH = Fe(CH3COO)2 + CO2 + H2O =>
2 Fe(CO3)3 + 5 CH3COOH = 2 Fe(CH3COO)2 + 8 CO2 + 4 H2O
Fe(s) + O2(g) + H2O(g) = Fe(OH)3(s) =>
4 Fe(s) + 3 O2(g) + 6 H2O(g) = 4 Fe(OH)3(s)
C6H5OH + CH3COOH = CH3COOC6H5 + H2O =>
C6H5OH + CH3COOH = CH3COOC6H5 + H2O
Ca3(PO4)2 + SiO3 + C = CaSiO4 + CO + P4 =>
2 Ca3(PO4)2 + 6 SiO3 + 10 C = 6 CaSiO4 + 10 CO + P4
BeCl2 + Al(NO3)3 = BeN2O6 + AlCl3 =>
3 BeCl2 + 2 Al(NO3)3 = 3 BeN2O6 + 2 AlCl3
HNO3 + Al(OH)3 = Al(NO3)3 + H2O =>
3 HNO3 + Al(OH)3 = Al(NO3)3 + 3 H2O
H3PO4 + Bi2(CO3)5 = Bi3(PO4)5 + H2O + CO2 =>
10 H3PO4 + 3 Bi2(CO3)5 = 2 Bi3(PO4)5 + 15 H2O + 15 CO2
AgNO3 + Na2SO3 = Ag2SO3 + NaNO3 =>
2 AgNO3 + Na2SO3 = Ag2SO3 + 2 NaNO3
Cu(NO3)2*6H2O + CH4N2O = CuO + CO2 + N2 + H2O =>
3 Cu(NO3)2*6H2O + 5 CH4N2O = 3 CuO + 5 CO2 + 8 N2 + 28 H2O
Ni[NO3]2 + NaOH = Ni[OH]2 + NaNO3 =>
Ni[NO3]2 + 2 NaOH = Ni[OH]2 + 2 NaNO3
ClH + Na(OH) = NaCl + H2O =>
ClH + Na(OH) = NaCl + H2O
Na2CrO4 + K2CO3 = Na2CO3 + K2CrO4 =>
Na2CrO4 + K2CO3 = Na2CO3 + K2CrO4
Cl2 + BrNa = NaCl + Br =>
Cl2 + 2 BrNa = 2 NaCl + 2 Br
NO2 + F = FNO2 =>
NO2 + F = FNO2
Ca3(PO4)2 + SiO3 + C = CaSiO4 + CO + P4 =>
2 Ca3(PO4)2 + 6 SiO3 + 10 C = 6 CaSiO4 + 10 CO + P4
CuCO3 + AlCl3 = CuCl2 + Al2(CO3)3 =>
3 CuCO3 + 2 AlCl3 = 3 CuCl2 + Al2(CO3)3
MnCl2 + H2O2 = MnO2 + HCl =>
MnCl2 + H2O2 = MnO2 + 2 HCl
Hg(l) + O2 = HgO(s) =>
2 Hg(l) + O2 = 2 HgO(s)
Cd + Zn = CdZn =>
Cd + Zn = CdZn
KCl(l) = K(s) + Cl2(g) =>
2 KCl(l) = 2 K(s) + Cl2(g)
C6H11OH + HOCl = C6H10O + H2O + HCl =>
C6H11OH + HOCl = C6H10O + H2O + HCl
C6H5NO3 + O2 = CO2 + H2O + N2 =>
4 C6H5NO3 + 23 O2 = 24 CO2 + 10 H2O + 2 N2
iron + H2SO4 = FeSO4 + H2 =>
Fe + H2SO4 = FeSO4 + H2
Co(OH)3 + H2Te = Co2Te3 + H2O =>
2 Co(OH)3 + 3 H2Te = Co2Te3 + 6 H2O
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
HClO4 + K2C2O4 = KClO4 + H2C2O4 =>
2 HClO4 + K2C2O4 = 2 KClO4 + H2C2O4
Al2O3 + C2H4O2 = Al(C2H3O2)3 + H2O =>
Al2O3 + 6 C2H4O2 = 2 Al(C2H3O2)3 + 3 H2O
LiNO3 + C = LiNO2 + CO2 =>
2 LiNO3 + C = 2 LiNO2 + CO2
Co(NO3)2(aq) + Na2SO4(aq) = CoSO4 + NaNO3 =>
Co(NO3)2(aq) + Na2SO4(aq) = CoSO4 + 2 NaNO3
Ag + CN = AgCN =>
Ag + CN = AgCN
HN3(l) + NO(g) = H2O2(l) + N2(g) =>
2 HN3(l) + 2 NO(g) = H2O2(l) + 4 N2(g)
Fe(SCN)2 + AgNO3 = Fe(NO3)2 + Ag(SCN) =>
Fe(SCN)2 + 2 AgNO3 = Fe(NO3)2 + 2 Ag(SCN)
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
O3 + H2O2 = H2O3 =>
O3 + 3 H2O2 = 3 H2O3
CH3COOH + K2S = KCH3COO + H2S =>
2 CH3COOH + K2S = 2 KCH3COO + H2S
AlCl3 + K2S + H2O = KCl + Al(OH)3 + H2S =>
2 AlCl3 + 3 K2S + 6 H2O = 6 KCl + 2 Al(OH)3 + 3 H2S
NH4NO3 + NaOH = NaNO6 + NH3 + H2O2 =>
9 NH4NO3 + 5 NaOH = 5 NaNO6 + 13 NH3 + H2O2
Fe2(SO4)3 + KCN = K3Fe(CN)6 + K2SO4 =>
Fe2(SO4)3 + 12 KCN = 2 K3Fe(CN)6 + 3 K2SO4
KI(aq) + AgNO3 = KNO3 + AgI =>
KI(aq) + AgNO3 = KNO3 + AgI
CaBr2(aq) + Pb(NO3)2(aq) = Ca(NO3)2 + PbBr2 =>
CaBr2(aq) + Pb(NO3)2(aq) = Ca(NO3)2 + PbBr2
Rb + N2 = Rb3N2 =>
3 Rb + N2 = Rb3N2
Fe2(SO4)3 + CuCl2 = Fe(Cl)3 + CuSO4 =>
Fe2(SO4)3 + 3 CuCl2 = 2 Fe(Cl)3 + 3 CuSO4
C2O4{2-} + N2O4 + H{+} = NO + H2O + CO2 =>
2 C2O4{2-} + N2O4 + 4 H{+} = 2 NO + 2 H2O + 4 CO2
Pb(NO3)2(aq) + CaBr2(aq) = PbBr2(s) + Ca(NO3)2(aq) =>
Pb(NO3)2(aq) + CaBr2(aq) = PbBr2(s) + Ca(NO3)2(aq)
BaBr2 + H2SO4 = BaSO4 + HBr =>
BaBr2 + H2SO4 = BaSO4 + 2 HBr
(CH3CO2)3Y + (CH3COO)2Ba + Cu(CO2CH3)2 + O = Y300Ba500Cu800O700 + CO + H2O =>
300(CH3CO2)3Y + 500(CH3COO)2Ba + 800 Cu(CO2CH3)2 + 5950 O = Y300Ba500Cu800O700 + 7000 CO + 5250 H2O
Ba(OH)2(aq) + (NH4)2CO3(aq) = BaCO3(s) + NH3(g) + H2O(l) =>
Ba(OH)2(aq) + (NH4)2CO3(aq) = BaCO3(s) + 2 NH3(g) + 2 H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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