| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaHCO3(s) = Na2CO3(s) + CO2(aq) + H2O(aq)
C6H8O6 + H2O = CO3 + H2 =>
C6H8O6 + 12 H2O = 6 CO3 + 16 H2
N + Cl = NCl5 =>
N + 5 Cl = NCl5
FeSO4 + H2SO4 + H2SiO3 = Fe2(SO4)3 + SiO + H2O =>
2 FeSO4 + H2SO4 + H2SiO3 = Fe2(SO4)3 + SiO + 2 H2O
KNO3 + Al + C = K2C + N2 + Al2O3 =>
2 KNO3 + 4 Al + C = K2C + N2 + 2 Al2O3
Be + O2 = BeO =>
2 Be + O2 = 2 BeO
KBrO3 + NaS2O3 + H2O = KBr + NaSO4 + H2SO4 =>
4 KBrO3 + 3 NaS2O3 + 3 H2O = 4 KBr + 3 NaSO4 + 3 H2SO4
H4P2O7 + NaOH = Na4(P2O7) + H2O =>
H4P2O7 + 4 NaOH = Na4(P2O7) + 4 H2O
NaMnO4 + NaNO2 + NaOH = Na2MnO4 + NaNO3 + H2O =>
2 NaMnO4 + NaNO2 + 2 NaOH = 2 Na2MnO4 + NaNO3 + H2O
Pb + HNO3 = PbNO3 + H2O + NH4NO3 =>
8 Pb + 10 HNO3 = 8 PbNO3 + 3 H2O + NH4NO3
XCO + XI2O5 = XI2 + XCO2 =>
5 XCO + XI2O5 = XI2 + 5 XCO2
KBr + I = KI + Br =>
KBr + I = KI + Br
Cs2 = Cs =>
Cs2 = 2 Cs
Br2 + Sn{2+} = Br{-} + Sn{4+} =>
Br2 + Sn{2+} = 2 Br{-} + Sn{4+}
S1Cl2 + Na1F1 = S1F4 + S2Cl2 + Na1Cl1 =>
3 S1Cl2 + 4 Na1F1 = S1F4 + S2Cl2 + 4 Na1Cl1
KMnO4 + MgS = K2S + Mg(MnO4)2 =>
2 KMnO4 + MgS = K2S + Mg(MnO4)2
Pb(CH3COO)2 + Na2S = PbS + NaCH3COO =>
Pb(CH3COO)2 + Na2S = PbS + 2 NaCH3COO
FeNO32 + HNO3 = FeNO33 + NO + H2O =>
3 FeNO32 + 2 HNO3 = 3 FeNO33 + 2 NO + H2O
CO2 + H2O = O2 + C18H32O16 =>
18 CO2 + 16 H2O = 18 O2 + C18H32O16
Cr2O3 + K3PO4 = CrPO4 + K2O =>
Cr2O3 + 2 K3PO4 = 2 CrPO4 + 3 K2O
O + C3H8 = H2O + CO2 =>
10 O + C3H8 = 4 H2O + 3 CO2
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
Na2SO3 + K2Cr2O7 + H2SO4 = Na2SO4 + Cr2(SO4)3 + K2SO4 + OH2 =>
3 Na2SO3 + K2Cr2O7 + 4 H2SO4 = 3 Na2SO4 + Cr2(SO4)3 + K2SO4 + 4 OH2
HPO4 + *NH4 = NH4HPO4 =>
HPO4 + *NH4 = NH4HPO4
C7H8 + HNO3 = C + H6(NO2)3 + H2O =>
9 C7H8 + 24 HNO3 = 63 C + 8 H6(NO2)3 + 24 H2O
Fe + NaClO + NaOH = Na3FeO4 + NaCl + H2O =>
2 Fe + 5 NaClO + 6 NaOH = 2 Na3FeO4 + 5 NaCl + 3 H2O
Na + Ni(SO4) = Na2(SO4) + Ni =>
2 Na + Ni(SO4) = Na2(SO4) + Ni
Sr(NO3)2 + Ca(NO3)2 = SrCa + (NO3)2 =>
Sr(NO3)2 + Ca(NO3)2 = SrCa + 2(NO3)2
Fe2O3 + HCl = Fe2Cl6 + H6O3 =>
Fe2O3 + 6 HCl = Fe2Cl6 + H6O3
K1I1 + Cl2 = KCl + I2 =>
2 K1I1 + Cl2 = 2 KCl + I2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
CoCl3 + AgNO3 = Co(NO3)3 + AgCl =>
CoCl3 + 3 AgNO3 = Co(NO3)3 + 3 AgCl
CH3COOH(l) + NaOH(aq) = CH3COONa(aq) + H2O(l) =>
CH3COOH(l) + NaOH(aq) = CH3COONa(aq) + H2O(l)
NO3H + Zn = Zn(NO3) + NH4NO3 + H2O =>
10 NO3H + 8 Zn = 8 Zn(NO3) + NH4NO3 + 3 H2O
C6H12O6(aq) = C2H5OH(aq) + CO2 =>
C6H12O6(aq) = 2 C2H5OH(aq) + 2 CO2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Mg + Ga2O3 = MgO + Ga =>
3 Mg + Ga2O3 = 3 MgO + 2 Ga
Ca(CH3OO)2 + K3PO4 = Ca3(PO4)2 + KCH3OO =>
3 Ca(CH3OO)2 + 2 K3PO4 = Ca3(PO4)2 + 6 KCH3OO
HClO4KOH = KClO4H2O =>
HClO4KOH = KClO4H2O
HClO4NaOH = NaClO4H2O =>
HClO4NaOH = NaClO4H2O
CaCl2(s) = Cl2(g) + Ca(s) =>
CaCl2(s) = Cl2(g) + Ca(s)
HCl + C4H10O = C4H9Cl + H2O =>
HCl + C4H10O = C4H9Cl + H2O
Zn(NO3)2 + (NH4)2CO3 = ZnCO3 + (NH4)(NO3) =>
Zn(NO3)2 + (NH4)2CO3 = ZnCO3 + 2(NH4)(NO3)
(CH3OH)98 + O2 = CO2 + H2O =>
(CH3OH)98 + 147 O2 = 98 CO2 + 196 H2O
Cu2 + Al2(SO4)3 = Al + Cu2(SO4)2 =>
3 Cu2 + 2 Al2(SO4)3 = 4 Al + 3 Cu2(SO4)2
RbClO = RbCl + O2 =>
2 RbClO = 2 RbCl + O2
HNO3 + Al(OH)3 = Al(NO3)3 + H2O =>
3 HNO3 + Al(OH)3 = Al(NO3)3 + 3 H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
CH3COOH + Na = CH3COONa + H2 =>
2 CH3COOH + 2 Na = 2 CH3COONa + H2
CS + H2O = CS(OH) + H2 =>
2 CS + 2 H2O = 2 CS(OH) + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/25/24
Équations équilibrées sur02/24/23
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