| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(HCO3)2 = 2 HCO3 + Ca
H2CO3 + HNO3 = H2NO3 + HCO3 =>
H2CO3 + HNO3 = H2NO3 + HCO3
S + I2 = S3I5 =>
6 S + 5 I2 = 2 S3I5
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C6H6O6S + O2 = CO2 + H2O + SO3 =>
C6H6O6S + 6 O2 = 6 CO2 + 3 H2O + SO3
PH3 + KMnO4 = MnO2 + K3PO4 + H2O + H3PO4 =>
9 PH3 + 24 KMnO4 = 24 MnO2 + 8 K3PO4 + 12 H2O + H3PO4
H2SeO3 + H2S = S + Se + H2O =>
H2SeO3 + 2 H2S = 2 S + Se + 3 H2O
KMnO4(aq) + H2SO4(aq) = MnSO4(aq) + K2SO4(aq) + H2O(l) + O3(g) =>
6 KMnO4(aq) + 9 H2SO4(aq) = 6 MnSO4(aq) + 3 K2SO4(aq) + 9 H2O(l) + 5 O3(g)
Cr(No3)3 + K2(Co3) = Cr2(Co3)3 + K(No3) =>
2 Cr(No3)3 + 3 K2(Co3) = Cr2(Co3)3 + 6 K(No3)
SO2 + KI + H2O = KOH + S + I2 =>
SO2 + 4 KI + 2 H2O = 4 KOH + S + 2 I2
H4SiO4 = H2O + SiO2 =>
H4SiO4 = 2 H2O + SiO2
HS{-} + H2O = H3O{+} + S{-2} =>
HS{-} + H2O = H3O{+} + S{-2}
Ca(HCO3)2 = HCO3 + Ca =>
Ca(HCO3)2 = 2 HCO3 + Ca
Ca + NaOH = Na + Ca(OH)2 =>
Ca + 2 NaOH = 2 Na + Ca(OH)2
Mn2O7 + H2O = MnO + H2O7 =>
6 Mn2O7 + 5 H2O = 12 MnO + 5 H2O7
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
C47H48O7N4 + O2 = CO2 + H2O + NH3 =>
2 C47H48O7N4 + 105 O2 = 94 CO2 + 36 H2O + 8 NH3
LiF + H3PO4 = Li3PO4 + HF =>
3 LiF + H3PO4 = Li3PO4 + 3 HF
Mg + Ga(ClO3)3 = Ga + Mg(ClO3)2 =>
3 Mg + 2 Ga(ClO3)3 = 2 Ga + 3 Mg(ClO3)2
BrO2{-} + OH{-} + N2O4 = BrO3{-} + H2O + NO2{-} =>
BrO2{-} + 2 OH{-} + N2O4 = BrO3{-} + H2O + 2 NO2{-}
Sr + I2 = Sr2I =>
4 Sr + I2 = 2 Sr2I
Cu(OH)2 + HNO3 = H2O + CuOHNO3 =>
Cu(OH)2 + HNO3 = H2O + CuOHNO3
Ga + F2 = GaF3 =>
2 Ga + 3 F2 = 2 GaF3
AgNO3 + Na2SO3 = Ag2SO3 + NaNO3 =>
2 AgNO3 + Na2SO3 = Ag2SO3 + 2 NaNO3
K2CrO4(aq) + HCl(aq) = CrCl3(aq) + Cl2(aq) + KCl(aq) + H2O(l) =>
2 K2CrO4(aq) + 16 HCl(aq) = 2 CrCl3(aq) + 3 Cl2(aq) + 4 KCl(aq) + 8 H2O(l)
Zn(OH)2 + H3BO3 = ZnHBO3 + H2O =>
Zn(OH)2 + H3BO3 = ZnHBO3 + 2 H2O
HSO4 + H2O = H2SO3 + OH =>
HSO4 + 2 H2O = H2SO3 + 3 OH
Zn(s) + AnswerF2(g) = AnswerZnF2(s) =>
Zn(s) + AnswerF2(g) = AnswerZnF2(s)
Cr2(CO3)3(s) + HCl(aq) = CrCl3 + H2O + CO2 =>
Cr2(CO3)3(s) + 6 HCl(aq) = 2 CrCl3 + 3 H2O + 3 CO2
Cu + H2O(water) + CO2 + O2 = CuCO3Cu(OH)2 =>
2 Cu + H2O(water) + CO2 + O2 = CuCO3Cu(OH)2
FeJ2 + H2SO4 = Fe2(SO4)3 + J2 + H2 =>
2 FeJ2 + 3 H2SO4 = Fe2(SO4)3 + 2 J2 + 3 H2
Pb(NO3)2 + (KI) = PbI2 + KNO3 =>
Pb(NO3)2 + 2(KI) = PbI2 + 2 KNO3
K2SO4 + Al(NO3)3 = K(NO3) + Al2(SO4)3 =>
3 K2SO4 + 2 Al(NO3)3 = 6 K(NO3) + Al2(SO4)3
H(C2H3O2)(aq) + NaH(CO3)(aq) = Na(C2H3O2)(aq) + H2(CO3)(aq) =>
H(C2H3O2)(aq) + NaH(CO3)(aq) = Na(C2H3O2)(aq) + H2(CO3)(aq)
CaH2O2 + (NH4)2SO4 = CaSO4 + H2O + NH3 =>
CaH2O2 + (NH4)2SO4 = CaSO4 + 2 H2O + 2 NH3
C8H6O4 + H2O = C4H10O + CO2 =>
4 C8H6O4 + 13 H2O = 5 C4H10O + 12 CO2
Ca + H(C2H3O2) = Ca(C2H3O2)2 + H2 =>
Ca + 2 H(C2H3O2) = Ca(C2H3O2)2 + H2
Co(OH)2 + HNO2 = H2O + Co(NO2)2 =>
Co(OH)2 + 2 HNO2 = 2 H2O + Co(NO2)2
C9H8O4 + NaClO = NaCl + C9H8O5 =>
C9H8O4 + NaClO = NaCl + C9H8O5
HgOH + H2P2O6 = Hg2P2O6 + H2O =>
2 HgOH + H2P2O6 = Hg2P2O6 + 2 H2O
CdO + HNO3 = Cd(NO3)2 + H2O =>
CdO + 2 HNO3 = Cd(NO3)2 + H2O
AgNO3 + Au = Au(NO3) + Ag =>
AgNO3 + Au = Au(NO3) + Ag
FrOH = Fr + OH =>
FrOH = Fr + OH
CH3NH3Cl + KOH = KCl + CH3NH2 + H2O =>
CH3NH3Cl + KOH = KCl + CH3NH2 + H2O
Ca2P2 = Ca + P =>
Ca2P2 = 2 Ca + 2 P
Ni{2+} + F{-} = NiF2 =>
Ni{2+} + 2 F{-} = NiF2
H2SO4 + C4H6O4Pb = PbSO4 + CH3COOH =>
H2SO4 + C4H6O4Pb = PbSO4 + 2 CH3COOH
KOH(s) = K + H2 + O2 =>
2 KOH(s) = 2 K + H2 + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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