| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K3PO4 + 3 Ca(NO2)2 = Ca3(PO4)2 + 6 KNO2
NH4ClO4(aq) + HF(aq) = NH4F(aq) + HClO4(aq) =>
NH4ClO4(aq) + HF(aq) = NH4F(aq) + HClO4(aq)
N2O + O2 = NO =>
2 N2O + O2 = 4 NO
H2CO2 + Zn = Zn(HCO2) + H2 =>
2 H2CO2 + 2 Zn = 2 Zn(HCO2) + H2
Sr(NO3)2 + (NH4)2S = SrS + (NO3)(NH4) =>
Sr(NO3)2 + (NH4)2S = SrS + 2(NO3)(NH4)
N2O = N + O =>
N2O = 2 N + O
CaCl2 + K3(PO4) = Ca3(PO4)2 + KCl =>
3 CaCl2 + 2 K3(PO4) = Ca3(PO4)2 + 6 KCl
KC + MgCl = MgC + KCl =>
KC + MgCl = MgC + KCl
I3 + H2 = IH4 =>
I3 + 6 H2 = 3 IH4
O2 + C7H13OH = CO2 + H2O =>
10 O2 + C7H13OH = 7 CO2 + 7 H2O
KCIO3 = KCI + O3 =>
KCIO3 = KCI + O3
Li3N + HCl = LiCl + NH3 =>
Li3N + 3 HCl = 3 LiCl + NH3
N2O + O2 = NO =>
2 N2O + O2 = 4 NO
Al4C3 + O2 = AlO + CO =>
2 Al4C3 + 7 O2 = 8 AlO + 6 CO
CH3NO2 + HNO3 = H2O + CO2 + N2 =>
5 CH3NO2 + 3 HNO3 = 9 H2O + 5 CO2 + 4 N2
KMnO4 + Cr + H2SO4 = MnSO4 + K2SO4 + Cr2SO4 + H2O =>
2 KMnO4 + 10 Cr + 8 H2SO4 = 2 MnSO4 + K2SO4 + 5 Cr2SO4 + 8 H2O
KO2(s) + H2O(l) = KOH(aq) + H2O2(g) =>
2 KO2(s) + 4 H2O(l) = 2 KOH(aq) + 3 H2O2(g)
FeC2O4 + C2K2O4 + H2O2 + H2C2O4 = K3[Fe(C2O4)3] + H2O =>
2 FeC2O4 + 3 C2K2O4 + H2O2 + H2C2O4 = 2 K3[Fe(C2O4)3] + 2 H2O
AgNO3(s) + NaCl = AgCl + NaNO3 =>
AgNO3(s) + NaCl = AgCl + NaNO3
O + C12H26 = CO2 + H2O =>
37 O + C12H26 = 12 CO2 + 13 H2O
NaBr2 + Cl22 = NaCl2 + Br2 =>
11 NaBr2 + Cl22 = 11 NaCl2 + 11 Br2
C4H10 + Cl2 = C5H11Cl + HCl =>
5 C4H10 + 5 Cl2 = 4 C5H11Cl + 6 HCl
C10H8O + C6H4N2O2NCl = C16H11N3O3 + HCl =>
C10H8O + C6H4N2O2NCl = C16H11N3O3 + HCl
Fe(NO3)2 + Na2CO3 = FeCO3 + NaNO3 =>
Fe(NO3)2 + Na2CO3 = FeCO3 + 2 NaNO3
MgCl2(aq) + Li2CO3(aq) = LiCl(aq) + MgCO3(s) =>
MgCl2(aq) + Li2CO3(aq) = 2 LiCl(aq) + MgCO3(s)
Ca(NO3)2(aq) + (NH4)2(CO3)(aq) = CaCO3 + NH4(NO3)(aq) =>
Ca(NO3)2(aq) + (NH4)2(CO3)(aq) = CaCO3 + 2 NH4(NO3)(aq)
N2O = N + O =>
N2O = 2 N + O
LiOH + CaI2 = LiI + Ca(OH)2 =>
2 LiOH + CaI2 = 2 LiI + Ca(OH)2
K2CO3(aq) + HF(aq) = H2CO3(aq) + KF(aq) =>
K2CO3(aq) + 2 HF(aq) = H2CO3(aq) + 2 KF(aq)
K4Fe(CN)6 + BaCl2 = KCl + Ba4(Fe(CN)6)2 =>
2 K4Fe(CN)6 + 4 BaCl2 = 8 KCl + Ba4(Fe(CN)6)2
N2O + H2O = NH4NO3 =>
N2O + 2 H2O = NH4NO3
ZnCl2 + AgNO3 = AgCl + Zn(NO3)2 =>
ZnCl2 + 2 AgNO3 = 2 AgCl + Zn(NO3)2
N2O + O2 = N2O4 =>
2 N2O + 3 O2 = 2 N2O4
ZnCl2 + AgNO3 = AgCl + Zn(NO3)2 =>
ZnCl2 + 2 AgNO3 = 2 AgCl + Zn(NO3)2
AgNO3 + K2CrO4 = Ag2CrO4 + KNO3 =>
2 AgNO3 + K2CrO4 = Ag2CrO4 + 2 KNO3
Sn(s) + H2O(l) = H2 + SnO =>
Sn(s) + H2O(l) = H2 + SnO
N2O + H2 = NH3 + H2O =>
N2O + 4 H2 = 2 NH3 + H2O
CuSO4 + H2O2 = H2SO3 + Cu + O2 =>
2 CuSO4 + 2 H2O2 = 2 H2SO3 + 2 Cu + 3 O2
Ag(s) + Br2(g) = AgBr2(s) =>
Ag(s) + Br2(g) = AgBr2(s)
KMnO4 + H2O + CH3CH2CHO = MnO2 + CH3CH2COOH + KOH =>
2 KMnO4 + H2O + 3 CH3CH2CHO = 2 MnO2 + 3 CH3CH2COOH + 2 KOH
CuSO4 + KSCN + NaOH = Na2SO4 + K + OH + CuSCN =>
CuSO4 + KSCN + 2 NaOH = Na2SO4 + K + 2 OH + CuSCN
C5H8 + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
5 C5H8 + 28 KMnO4 + 42 H2SO4 = 25 CO2 + 14 K2SO4 + 28 MnSO4 + 62 H2O
Sb + HNO3 = HSbO3 + NO2 + H2O =>
Sb + 5 HNO3 = HSbO3 + 5 NO2 + 2 H2O
NaOH + H3PO4 = Na2HPO4 + H2O =>
2 NaOH + H3PO4 = Na2HPO4 + 2 H2O
C2H5OH + O2N2 = CO2 + H2O + N2 =>
C2H5OH + 3 O2N2 = 2 CO2 + 3 H2O + 3 N2
Mg(s) + Zn(NO3)2(aq) = Mg(NO3)2(aq) + Zn(s) =>
Mg(s) + Zn(NO3)2(aq) = Mg(NO3)2(aq) + Zn(s)
Al + H2O = Al(OH)3 + H2 =>
2 Al + 6 H2O = 2 Al(OH)3 + 3 H2
ZnOH + Cu(OH)2 = Zn(OH)2 + Cu =>
2 ZnOH + Cu(OH)2 = 2 Zn(OH)2 + Cu
Br2 + NaCl + KOH + IF + AgNO3 = HCl + KBr + Na2O + I2O5 + AgF + NO2 =>
3 Br2 + 6 NaCl + 6 KOH + 2 IF + 2 AgNO3 = 6 HCl + 6 KBr + 3 Na2O + I2O5 + 2 AgF + 2 NO2
CsOH + Cr(OH)3 = Cs3CrO3 + H2O =>
3 CsOH + Cr(OH)3 = Cs3CrO3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/07/25
Équations équilibrées sur02/06/24
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