| Équations équilibrées la veille | Équations équilibrées le lendemain |
Z + BD = ZD + B
H2SO3(aq) + KOH = K2SO3 + H2O =>
H2SO3(aq) + 2 KOH = K2SO3 + 2 H2O
AgNO3 + Fe(NH4)2(SO4)2 = Ag + (NH4)Fe(SO4)2 + NH4NO3 =>
AgNO3 + Fe(NH4)2(SO4)2 = Ag + (NH4)Fe(SO4)2 + NH4NO3
Li3PO4 + LiCl = LiPO4 + Li3Cl =>
Li3PO4 + LiCl = LiPO4 + Li3Cl
C3H6 + HBr = C3H6Br2 + H =>
C3H6 + 2 HBr = C3H6Br2 + 2 H
KMnO4 + H2SO4 + Na2SO3 = MnSO4 + K2SO4 + H2O + Na2SO4 =>
2 KMnO4 + 3 H2SO4 + 5 Na2SO3 = 2 MnSO4 + K2SO4 + 3 H2O + 5 Na2SO4
MgCl2(aq) + NaOH(aq) = MgOH(s) + NaCl2 =>
MgCl2(aq) + NaOH(aq) = MgOH(s) + NaCl2
Cu2O + SO2 = O2 + Cu2S =>
2 Cu2O + 2 SO2 = 3 O2 + 2 Cu2S
NaCl + CdCl2 = NaCl2 + CdCl =>
NaCl + CdCl2 = NaCl2 + CdCl
KI + PbN2O6 = KNO3 + PbI2 =>
2 KI + PbN2O6 = 2 KNO3 + PbI2
LiPO4 + ZnNO3 = LiNO3 + ZnPO4 =>
LiPO4 + ZnNO3 = LiNO3 + ZnPO4
SrCl2 + H2SO4 = HCl2 + Sr2SO4 =>
2 SrCl2 + H2SO4 = 2 HCl2 + Sr2SO4
WO3 + Ca(OH)2 = CaWO4 + H2O =>
WO3 + Ca(OH)2 = CaWO4 + H2O
Li2O + H3PO4 = Li3PO4 + H2O =>
3 Li2O + 2 H3PO4 = 2 Li3PO4 + 3 H2O
Na2S + O2 = Na2O + S8 =>
8 Na2S + 4 O2 = 8 Na2O + S8
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
KBr(aq) + Na2CO3(aq) = K2CO3(aq) + NaBr(aq) =>
2 KBr(aq) + Na2CO3(aq) = K2CO3(aq) + 2 NaBr(aq)
Hg + PO4 = Hg(PO4) =>
Hg + PO4 = Hg(PO4)
C9H6S6 + O2 = CO2 + H2O + SO2 =>
2 C9H6S6 + 33 O2 = 18 CO2 + 6 H2O + 12 SO2
HCl(aq) + Na3PO4(aq) = H3PO4(aq) + NaCl(s) =>
3 HCl(aq) + Na3PO4(aq) = H3PO4(aq) + 3 NaCl(s)
Na + CH = NaCH =>
Na + CH = NaCH
W + HNO3 + HF = H2WOF6 + NO + H2O =>
W + 2 HNO3 + 6 HF = H2WOF6 + 2 NO + 3 H2O
BaCl2 + (NH4)2PO4 = NH4Cl + BaPO4 =>
BaCl2 + (NH4)2PO4 = 2 NH4Cl + BaPO4
HCl + KClO3 = KCl + H2O + Cl =>
6 HCl + KClO3 = KCl + 3 H2O + 6 Cl
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
CaCl2 + Na2HPO4 = Ca3(PO4)2 + NaCl + H3PO4 =>
3 CaCl2 + 3 Na2HPO4 = Ca3(PO4)2 + 6 NaCl + H3PO4
Mg(OH)2 + H2SO4 = Mg2(SO4)2 + H2O =>
2 Mg(OH)2 + 2 H2SO4 = Mg2(SO4)2 + 4 H2O
CH3COOH + Cu2CO3(OH)2 = H2O + CO2 + Cu(CH3COO)2 =>
4 CH3COOH + Cu2CO3(OH)2 = 3 H2O + CO2 + 2 Cu(CH3COO)2
Fe2O3 + H{+} = Fe{+3} + H2O =>
Fe2O3 + 6 H{+} = 2 Fe{+3} + 3 H2O
Cu(OH)2 + N2H2 = N2 + Cu2O + H2O =>
2 Cu(OH)2 + N2H2 = N2 + Cu2O + 3 H2O
KCl2 + AgNO3 = KNO3 + AgCl2 =>
KCl2 + AgNO3 = KNO3 + AgCl2
(NH4)2SO4 + C2Cl4 = S2Cl2 + NH4 + C + O2 =>
4(NH4)2SO4 + C2Cl4 = 2 S2Cl2 + 8 NH4 + 2 C + 8 O2
SF6 = S + F2 =>
SF6 = S + 3 F2
ZX + Y = XY + Z =>
ZX + Y = XY + Z
Cu + NaNO3 + H2SO4 = NO2 + CuSO4 + Na2SO4 + H2O =>
Cu + 2 NaNO3 + 2 H2SO4 = 2 NO2 + CuSO4 + Na2SO4 + 2 H2O
NaHCO3 + C2H2O2 = C2H3O2Na + H2O + CO2 =>
3 NaHCO3 + 4 C2H2O2 = 3 C2H3O2Na + H2O + 5 CO2
Li + HOH = LiOH + H2 =>
2 Li + 2 HOH = 2 LiOH + H2
MnS + H2O + O2 = MnO2 + H2S =>
2 MnS + 2 H2O + O2 = 2 MnO2 + 2 H2S
AgCl + H2SO4 + Zn = Ag + HCl + ZnSO4 =>
2 AgCl + H2SO4 + Zn = 2 Ag + 2 HCl + ZnSO4
FeCl3 + K4(Fe(CN)6) = KCl + Fe4(Fe(CN)6)3 =>
4 FeCl3 + 3 K4(Fe(CN)6) = 12 KCl + Fe4(Fe(CN)6)3
Pb(C2H3O2)2 + K2CO3 = PbCO3 + KC2H3O2 =>
Pb(C2H3O2)2 + K2CO3 = PbCO3 + 2 KC2H3O2
Mg + AlCl3 = Al + MgCl2 =>
3 Mg + 2 AlCl3 = 2 Al + 3 MgCl2
SrC4H6O4 + NiSO4 = SrSO4 + NiC4H6O4 =>
SrC4H6O4 + NiSO4 = SrSO4 + NiC4H6O4
Al + O + H = Al(OH)3 =>
Al + 3 O + 3 H = Al(OH)3
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
NaHCO3 = Na2O + H2 + O2 + CO =>
4 NaHCO3 = 2 Na2O + 2 H2 + 3 O2 + 4 CO
C5H12 + O2 = H2C6H8O4 + H2O =>
12 C5H12 + 31 O2 = 10 H2C6H8O4 + 22 H2O
W2(CO3)4 = W + CO3 =>
W2(CO3)4 = 2 W + 4 CO3
P2O3 + C = P + CO =>
P2O3 + 3 C = 2 P + 3 CO
Au1 + O2 = Au2O1 =>
4 Au1 + O2 = 2 Au2O1
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/02/24
Équations équilibrées sur05/02/23
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