| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
SrCl2 + ZnNo3 = SrNo3 + ZnCl2 =>
SrCl2 + ZnNo3 = SrNo3 + ZnCl2
Br2 + S + H2O = HBr + H2SO4 =>
3 Br2 + S + 4 H2O = 6 HBr + H2SO4
La2O3(s) + H2O(l) = La(OH)3 =>
La2O3(s) + 3 H2O(l) = 2 La(OH)3
Na{+} + OH{-} + H2S = Na2S + H2O =>
2 Na{+} + 2 OH{-} + H2S = Na2S + 2 H2O
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
CH2Br2 + O2 = CO2 + H2O + Br2 =>
2 CH2Br2 + 3 O2 = 2 CO2 + 2 H2O + 2 Br2
H3CCH2OH + K2Cr2O7 + H2SO4 = H3CCOOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 H3CCH2OH + 2 K2Cr2O7 + 8 H2SO4 = 3 H3CCOOH + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
CH3OH(l) + O2 = CO2(g) + H2O(l) =>
2 CH3OH(l) + 3 O2 = 2 CO2(g) + 4 H2O(l)
MnCO3 + O2 = Mn2O7 + CO2 =>
4 MnCO3 + 5 O2 = 2 Mn2O7 + 4 CO2
AlCl3 + NaF = Na3AlF6 + NaCl =>
AlCl3 + 6 NaF = Na3AlF6 + 3 NaCl
K2O + P2O5 = KO5 + P2O =>
4 K2O + 9 P2O5 = 8 KO5 + 9 P2O
BaO2 + H2O = Ba(OH)2(aq) + O2 =>
2 BaO2 + 2 H2O = 2 Ba(OH)2(aq) + O2
C8H8OC9H10O2 = C17H16O2H2O =>
C8H8OC9H10O2 = C17H16O2H2O
CaO + H2SiO3 = CaSiO3 + H2O =>
CaO + H2SiO3 = CaSiO3 + H2O
FeCO3 + H2O = Fe3O4 + CO2 + CH4 =>
12 FeCO3 + 2 H2O = 4 Fe3O4 + 11 CO2 + CH4
NiO + HCl = NiCl2(H2O) =>
NiO + 2 HCl = NiCl2(H2O)
FeCl3 + KCNS = Fe(CNS)3 + KCl =>
FeCl3 + 3 KCNS = Fe(CNS)3 + 3 KCl
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
CoBr3 + CaSO4 = CaBr2 + Co2(SO4)3 =>
2 CoBr3 + 3 CaSO4 = 3 CaBr2 + Co2(SO4)3
Cu + HClO4 = Cu(ClO4)2 + Cl2 + H2O =>
7 Cu + 16 HClO4 = 7 Cu(ClO4)2 + Cl2 + 8 H2O
P2O5 + C = P + CO2 =>
2 P2O5 + 5 C = 4 P + 5 CO2
Na2O + Mg(OH)2 = MgNa2O2 + H2O =>
Na2O + Mg(OH)2 = MgNa2O2 + H2O
HClO3 + Cu = Cu(HClO3)2 =>
2 HClO3 + Cu = Cu(HClO3)2
SNaFeMg = NaMgSFe =>
SNaFeMg = NaMgSFe
H2SO4 + HF = H2F + HSO4 =>
H2SO4 + HF = H2F + HSO4
K2MnO4 + CO2 = KMnO4 + K2CO3 + MnO =>
5 K2MnO4 + 3 CO2 = 4 KMnO4 + 3 K2CO3 + MnO
Cl + NaBr = Br + NaCl2 =>
2 Cl + NaBr = Br + NaCl2
MnO4{-} + (COOH)2 + H{+} = Mn2{+} + CO2 + H2O =>
4 MnO4{-} + 13(COOH)2 + 6 H{+} = 2 Mn2{+} + 26 CO2 + 16 H2O
K2S + Co(NO3)2 = K(NO3) + CoS =>
K2S + Co(NO3)2 = 2 K(NO3) + CoS
C5H11NH2O = C5H11NHOH =>
C5H11NH2O = C5H11NHOH
CuSO4(aq) + Mg = MgSO4(aq) + Cu =>
CuSO4(aq) + Mg = MgSO4(aq) + Cu
AlCl3 = Al + Cl3 =>
AlCl3 = Al + Cl3
C6H8O6 + I2 = C6H6O6 + I{-} + H{+} =>
C6H8O6 + I2 = C6H6O6 + 2 I{-} + 2 H{+}
Os + O2 = Os2O3 =>
4 Os + 3 O2 = 2 Os2O3
Mg + AgNO3(aq) = Mg(NO3)2(aq) + Ag =>
Mg + 2 AgNO3(aq) = Mg(NO3)2(aq) + 2 Ag
Cu{+} + Cr2O7{-2} + H{+} = Cr{+3} + Cu{2+} + H2O =>
6 Cu{+} + Cr2O7{-2} + 14 H{+} = 2 Cr{+3} + 6 Cu{2+} + 7 H2O
Li2O + H2SO3 = Li2SO4 + H2 =>
Li2O + H2SO3 = Li2SO4 + H2
CO = C + O2 =>
2 CO = 2 C + O2
Fe + KOH + H2O = K3[Fe(OH)6] + H2 =>
2 Fe + 6 KOH + 6 H2O = 2 K3[Fe(OH)6] + 3 H2
Al + Cu(SO4)3 = Al2(SO4)3 + Cu =>
2 Al + Cu(SO4)3 = Al2(SO4)3 + Cu
AgNO3 + AlI3 = AgI + Al(NO3)3 =>
3 AgNO3 + AlI3 = 3 AgI + Al(NO3)3
C106H263O110N16P + O2 = CO2 + H2O + NH3 + P =>
4 C106H263O110N16P + 419 O2 = 424 CO2 + 430 H2O + 64 NH3 + 4 P
Cl2 + Bi2O3 + KOH = KCl + KBiO3 + H2O =>
2 Cl2 + Bi2O3 + 6 KOH = 4 KCl + 2 KBiO3 + 3 H2O
NaNO3 + Na2S + H2SO4 = NaSO4 + H2O + NO =>
5 NaNO3 + Na2S + 6 H2SO4 = 7 NaSO4 + 6 H2O + 5 NO
Al + H2O2 = Al2O3 + H2O =>
2 Al + 3 H2O2 = Al2O3 + 3 H2O
Cd + HNO3 = Cd(NO3)3 + NO + H2O =>
Cd + 4 HNO3 = Cd(NO3)3 + NO + 2 H2O
AgBrO3 + Br2 + H2O = AgBr + HBrO3 =>
5 AgBrO3 + 3 Br2 + 3 H2O = 5 AgBr + 6 HBrO3
Po + O2 = Po2O =>
4 Po + O2 = 2 Po2O
C20H14O4 + NaCl = H2O + HCl + NaH + C =>
C20H14O4 + 3 NaCl = 4 H2O + 3 HCl + 3 NaH + 20 C
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/06/24
Équations équilibrées sur05/06/23
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