| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 AgBr + GaPO4 = Ag3PO4 + GaBr3
PbCl + Cl2 = PbCl2 =>
2 PbCl + Cl2 = 2 PbCl2
PbCl4 = PbCl2 + Cl2(g) =>
PbCl4 = PbCl2 + Cl2(g)
Ca3[Al(OH)6]2 + HCl = Al(OH)3 + CaCl2 + H2O =>
Ca3[Al(OH)6]2 + 6 HCl = 2 Al(OH)3 + 3 CaCl2 + 6 H2O
Ba(H2PO4)2 + Ba(OH)2 = Ba3(PO4)2 + H2O =>
Ba(H2PO4)2 + 2 Ba(OH)2 = Ba3(PO4)2 + 4 H2O
C5H8 + KMnO4 + H2O = C5H8(OH)2 + MnO2 + KOH =>
3 C5H8 + 2 KMnO4 + 4 H2O = 3 C5H8(OH)2 + 2 MnO2 + 2 KOH
Li + NaOH = LiNa + OH =>
Li + NaOH = LiNa + OH
CuSO4 + KI = Cu2I2 + K2SO4 + I2 =>
2 CuSO4 + 4 KI = Cu2I2 + 2 K2SO4 + I2
Fe(SO4) + K3(PO4) = K2(SO4) + Fe3(PO4)2 =>
3 Fe(SO4) + 2 K3(PO4) = 3 K2(SO4) + Fe3(PO4)2
CuFeS2 + O2 = Cu + FeO + SO2 =>
2 CuFeS2 + 5 O2 = 2 Cu + 2 FeO + 4 SO2
NaBr + Cl2 = NaCl2 + Br2 =>
2 NaBr + 2 Cl2 = 2 NaCl2 + Br2
NaI(l) + AgNO3 = AgI + NaNO3 =>
NaI(l) + AgNO3 = AgI + NaNO3
Fe(NO3)3 + KSCN = Fe(SCN)3 + KNO3 =>
Fe(NO3)3 + 3 KSCN = Fe(SCN)3 + 3 KNO3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
V(NO3)3 + H2O = (VOH)(NO3)2 + HNO3 =>
V(NO3)3 + H2O = (VOH)(NO3)2 + HNO3
C2H3NaO2 + HCl = HC2H3O2 + NaCl =>
C2H3NaO2 + HCl = HC2H3O2 + NaCl
H2O + AlO = Al(OH)2 =>
H2O + AlO = Al(OH)2
S2O3{2-} + Cl2 + H2O = Cl{-} + H{+} + SO4{2-} =>
S2O3{2-} + 4 Cl2 + 5 H2O = 8 Cl{-} + 10 H{+} + 2 SO4{2-}
Mn2O3 + H2O = H2Mn2O4 =>
Mn2O3 + H2O = H2Mn2O4
AlBr3 + I = AlI3 + Br =>
AlBr3 + 3 I = AlI3 + 3 Br
Fe(CN)2 = Fe + C + N =>
Fe(CN)2 = Fe + 2 C + 2 N
K2CO3(aq) + FeCl3(aq) = KCl(aq) + Fe2(CO3)3 =>
3 K2CO3(aq) + 2 FeCl3(aq) = 6 KCl(aq) + Fe2(CO3)3
C3H6O3 = C2H6O + CO2 =>
C3H6O3 = C2H6O + CO2
CH3CH(OH)CH2(OH) + HCl = CH3CH(Cl)CH2(Cl) + H2O =>
CH3CH(OH)CH2(OH) + 2 HCl = CH3CH(Cl)CH2(Cl) + 2 H2O
Si(OH)4 + HF = H2SiF6 + H2O =>
Si(OH)4 + 6 HF = H2SiF6 + 4 H2O
NaHCO3 + KOH = NaOH + K2CO3 + H2O =>
NaHCO3 + 2 KOH = NaOH + K2CO3 + H2O
N2O3 + NO2 = N3O5 =>
N2O3 + NO2 = N3O5
C6H3O3 + O2 = CO2 + H2O =>
4 C6H3O3 + 21 O2 = 24 CO2 + 6 H2O
Al + Fe2 = AlFe3 =>
2 Al + 3 Fe2 = 2 AlFe3
NaNO3 + KI + H2SO4 = I2 + K2SO4 + NaNO2 + H2O =>
NaNO3 + 2 KI + H2SO4 = I2 + K2SO4 + NaNO2 + H2O
CH3COOH + CuO = Cu(CH3COO)2 + H2O =>
2 CH3COOH + CuO = Cu(CH3COO)2 + H2O
M + MgBr2 = MBr + Mg =>
2 M + MgBr2 = 2 MBr + Mg
KOH + CO2 = H2O + K2CO3 =>
2 KOH + CO2 = H2O + K2CO3
AlNiBr3 = AlBr3Ni =>
AlNiBr3 = AlBr3Ni
CoS + S = CoS2 =>
CoS + S = CoS2
CH3COOH + CaCO3 = CaC2H3O2 + CO2 + H2O =>
9 CH3COOH + 8 CaCO3 = 8 CaC2H3O2 + 10 CO2 + 6 H2O
Fe2(SO4)3 + HL = H2SO4 + FeSO4 + L2 =>
Fe2(SO4)3 + 2 HL = H2SO4 + 2 FeSO4 + L2
Al(NO3)3 = Al + (NO3)3 =>
Al(NO3)3 = Al + (NO3)3
Cr{2+} + Mg{2} = Cr{3+} + Mg =>
2 Cr{2+} + Mg{2} = 2 Cr{3+} + Mg
NaBr + H2SO4 = SO2 + Br2 + H2O + Na2SO4 =>
2 NaBr + 2 H2SO4 = SO2 + Br2 + 2 H2O + Na2SO4
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
Fe(OH)3 + Cl2 = FeCl3 + Fe(OCl3)3 + H2O =>
2 Fe(OH)3 + 6 Cl2 = FeCl3 + Fe(OCl3)3 + 3 H2O
Mn + O2 = Mn2O3 =>
4 Mn + 3 O2 = 2 Mn2O3
Pb3O4(s) = PbO(s) + O2(g) =>
2 Pb3O4(s) = 6 PbO(s) + O2(g)
CuFeS2 = Cu + Fe + S =>
CuFeS2 = Cu + Fe + 2 S
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
C22H44 + O2 = C + H2O =>
C22H44 + 11 O2 = 22 C + 22 H2O
Ca(OH)2 + CH3COOH = Ca(CH3COO)2 + HOH =>
Ca(OH)2 + 2 CH3COOH = Ca(CH3COO)2 + 2 HOH
NaNO3 + NaHSO4 = Na2SO4 + HNO3 =>
NaNO3 + NaHSO4 = Na2SO4 + HNO3
ClO{-} = Cl{-} + ClO3{-} =>
3 ClO{-} = 2 Cl{-} + ClO3{-}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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