| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2CO3(aq) = CO2(aq) + H2O(l)
Fe{3+} + Cl{-} = FeCl3 =>
Fe{3+} + 3 Cl{-} = FeCl3
Br2 + HF = HBr + F2 =>
Br2 + 2 HF = 2 HBr + F2
Mg(s) + Pb(NO3)2 = Pb(s) + Mg(NO3)2(aq) =>
Mg(s) + Pb(NO3)2 = Pb(s) + Mg(NO3)2(aq)
ZnOCuCl2 = ZnCl2CuO =>
ZnOCuCl2 = ZnCl2CuO
K2SiO3 + H3PO4 = K2PO4 + H3SiO3 =>
K2SiO3 + H3PO4 = K2PO4 + H3SiO3
Al(OH)3 + FrOH = Fr2[Al(OH)5] =>
Al(OH)3 + 2 FrOH = Fr2[Al(OH)5]
Ba(OH)2 + H3PO2 = Ba3(PO2)2 + H2O =>
3 Ba(OH)2 + 2 H3PO2 = Ba3(PO2)2 + 6 H2O
H{3}PO{4} + K{+}OH{+} = K{3}PO{4} + H{2}O{+} =>
2 H{3}PO{4} + K{+}OH{+} = K{3}PO{4} + 2 H{2}O{+}
SiO2 + Mg = SiO2Mg =>
SiO2 + Mg = SiO2Mg
KCN + NiSO4 = Ni(CN) + KSO4 =>
KCN + NiSO4 = Ni(CN) + KSO4
Zn3(PO4)2 + KClO3 = Zn(ClO3)2 + K3PO4 =>
Zn3(PO4)2 + 6 KClO3 = 3 Zn(ClO3)2 + 2 K3PO4
C2H5OH(l) = C2H4(l) + H2O(g) =>
C2H5OH(l) = C2H4(l) + H2O(g)
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Se + NaOH + N2H4*H2O = Na2Se + N2 + H2O =>
2 Se + 4 NaOH + N2H4*H2O = 2 Na2Se + N2 + 5 H2O
PH3 + Cl2 + H2O = HPO4 + HCl =>
PH3 + 5 Cl2 + 4 H2O = HPO4 + 10 HCl
P + S = P4S3 =>
4 P + 3 S = P4S3
Ni + HNO3 = Ni(NO3)2 + NO2H2O =>
Ni + 4 HNO3 = Ni(NO3)2 + 2 NO2H2O
SiO2 + HCl = SiCl2 + OH =>
SiO2 + 2 HCl = SiCl2 + 2 OH
C8H8ON + O2 = C16H10N2O2 + H2O =>
4 C8H8ON + 3 O2 = 2 C16H10N2O2 + 6 H2O
H2O + Na2SO4 = H2SO4 + ONa2 =>
H2O + Na2SO4 = H2SO4 + ONa2
C2H4 + KMnO4 + H2SO4 + H2O = C2H4(OH)2 + MnSO4 + K2SO4 =>
5 C2H4 + 2 KMnO4 + 3 H2SO4 + 2 H2O = 5 C2H4(OH)2 + 2 MnSO4 + K2SO4
K2Mn2O7 + H2SO4 + Na2SO3 = MnSO4 + K2SO4 + Na2SO4 + H2O =>
K2Mn2O7 + 3 H2SO4 + 4 Na2SO3 = 2 MnSO4 + K2SO4 + 4 Na2SO4 + 3 H2O
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
OH + Al = Al(OH) =>
OH + Al = Al(OH)
Br2 + HF = HBr2 + F2 =>
2 Br2 + 2 HF = 2 HBr2 + F2
K + H3PO4 = KPO4 + H2 =>
2 K + 2 H3PO4 = 2 KPO4 + 3 H2
[Co(NH3)6]Br3 + HBr = [Co(NH3)5]Br4 + NH4 =>
[Co(NH3)6]Br3 + HBr = [Co(NH3)5]Br4 + NH4
Pb(No3)2 + CaBr2 = PbBr2 + Ca(No3)2 =>
Pb(No3)2 + CaBr2 = PbBr2 + Ca(No3)2
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Li2SO4 + Pb(NO3)2 = LiNO3 + PbSO4 =>
Li2SO4 + Pb(NO3)2 = 2 LiNO3 + PbSO4
bariumcarbonate + HCl = BaCl2 + CO2 + H2O =>
BaCO3 + 2 HCl = BaCl2 + CO2 + H2O
MnO4 + HSO3 = Mn + SO4 + H =>
MnO4 + 4 HSO3 = Mn + 4 SO4 + 4 H
CuO = Cu + O2 =>
2 CuO = 2 Cu + O2
MgO + CaSO4(H2O)*2 = CaO + MgSO4(H2O)*2 =>
MgO + CaSO4(H2O)*2 = CaO + MgSO4(H2O)*2
Cu + S = Cu2S =>
2 Cu + S = Cu2S
KBrO3 + H2SO4 + KBr = K2SO4 + Br2 + H2O =>
KBrO3 + 3 H2SO4 + 5 KBr = 3 K2SO4 + 3 Br2 + 3 H2O
N2 + H2 = NH35 =>
N2 + 35 H2 = 2 NH35
CuF2 + Mg = MgCu + F =>
CuF2 + Mg = MgCu + 2 F
C2H5BrMg = C2H5MgBr =>
C2H5BrMg = C2H5MgBr
BeO + Ca(OH)2 = CaBeO2 + H2O =>
BeO + Ca(OH)2 = CaBeO2 + H2O
Fe(NO3)2 + KI = KFe + I(NO3)2 =>
Fe(NO3)2 + KI = KFe + I(NO3)2
NaOH + HOOC{-}COOH = OOC{-}COO + Na + H2O =>
NaOH + HOOC{-}COOH = OOC{-}COO + Na + H2O
C7H19O2 + O2 = CO2 + H2O =>
4 C7H19O2 + 43 O2 = 28 CO2 + 38 H2O
NaHCO3 + Cu(OH)2 = Cu(HCO3)2 + NaOH =>
2 NaHCO3 + Cu(OH)2 = Cu(HCO3)2 + 2 NaOH
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
Li2CO3 + Fe2O3 + NH4H2PO4 = LiFePO4 + NH3 + CO2 + H2O + O2 =>
2 Li2CO3 + 2 Fe2O3 + 4 NH4H2PO4 = 4 LiFePO4 + 4 NH3 + 2 CO2 + 6 H2O + O2
FeC4H6O6 = Fe + CO + H2O + C =>
FeC4H6O6 = Fe + 3 CO + 3 H2O + C
MgCl2 + KOH = MgOHCl + KCl =>
MgCl2 + KOH = MgOHCl + KCl
C + SiO2 = Si + CO2 =>
C + SiO2 = Si + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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