| Équations équilibrées la veille | Équations équilibrées le lendemain |
3(NaNO3) + FeCl3 = 3 NaCl + Fe(NO3)3
H2S(g) + Cl2(g) = S8(g) + HCl(g) =>
8 H2S(g) + 8 Cl2(g) = S8(g) + 16 HCl(g)
AlO3H3 + H2SO4 = Al2S3O12 + H2O =>
2 AlO3H3 + 3 H2SO4 = Al2S3O12 + 6 H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
C6H6 + Br = C6H5Br + H =>
C6H6 + Br = C6H5Br + H
Au(NO3)3 + HCl = AuCl3 + HNO3 =>
Au(NO3)3 + 3 HCl = AuCl3 + 3 HNO3
FeS2 + H2 = FeS + H2S =>
FeS2 + H2 = FeS + H2S
C3H8O + KOH = C3H7OK + H2O =>
C3H8O + KOH = C3H7OK + H2O
Be(OH)2 + H2O = H3O + BeO2H =>
Be(OH)2 + H2O = H3O + BeO2H
Ni(OH)2 + Br2 = NiOOH + HBr =>
2 Ni(OH)2 + Br2 = 2 NiOOH + 2 HBr
P2O5 + Ba(OH)2 = Ba(PO3)2 + H2O =>
P2O5 + Ba(OH)2 = Ba(PO3)2 + H2O
Na2CO3 + K2CrO4 = K2CO3 + Na2CrO4 =>
Na2CO3 + K2CrO4 = K2CO3 + Na2CrO4
CuSO4 + KI = CuI + I2 + K2SO4 =>
2 CuSO4 + 4 KI = 2 CuI + I2 + 2 K2SO4
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Ca + NH3 + K2C2O4(aq) = CaC2O4 + K2(NH3)2 =>
Ca + 2 NH3 + K2C2O4(aq) = CaC2O4 + K2(NH3)2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
SIO3 + H = H2SIO3 =>
SIO3 + 2 H = H2SIO3
MnSO4 + HClO + H2SO4 = Mn2(SO4)3 + MnCl3 + H2O =>
12 MnSO4 + 6 HClO + 3 H2SO4 = 5 Mn2(SO4)3 + 2 MnCl3 + 6 H2O
Co(H2O) + HCl = Co(HCl) + H2O =>
Co(H2O) + HCl = Co(HCl) + H2O
KNO3 + H2SO4 = NO3H2 + KSO4 =>
KNO3 + H2SO4 = NO3H2 + KSO4
Li2C2O4 + Sn(ClO4)2 = Li(ClO4) + Sn(C2O4) =>
Li2C2O4 + Sn(ClO4)2 = 2 Li(ClO4) + Sn(C2O4)
Cr2(SO4)3 + H2O = Cr + O2 + H2SO4 =>
2 Cr2(SO4)3 + 6 H2O = 4 Cr + 3 O2 + 6 H2SO4
Zn + KNO3 + HCl = ZnCl2 + KCl + NH4Cl + H2O =>
4 Zn + KNO3 + 10 HCl = 4 ZnCl2 + KCl + NH4Cl + 3 H2O
CuSO4 + Na2PO4 = CuPO4 + Na2SO4 =>
CuSO4 + Na2PO4 = CuPO4 + Na2SO4
CrO + Ca(OH)2 = Cr(OH)2 + CaO =>
CrO + Ca(OH)2 = Cr(OH)2 + CaO
CrSO4 + (NH4)2S = CrS + (NH4)2SO4 =>
CrSO4 + (NH4)2S = CrS + (NH4)2SO4
Na2S + Hg(NO3)2 = Hg2S2 + NaNO3 =>
2 Na2S + 2 Hg(NO3)2 = Hg2S2 + 4 NaNO3
NH4Cl(aq) + Ba(NO3)2(aq) = BaCl2(s) + NH4NO3(aq) =>
2 NH4Cl(aq) + Ba(NO3)2(aq) = BaCl2(s) + 2 NH4NO3(aq)
Cr(OH)3 + HN = CrN3 + H2O =>
Cr(OH)3 + 3 HN = CrN3 + 3 H2O
Co(NO3)2(aq) + NaOH(aq) = Co(OH)2 + NaNO3 =>
Co(NO3)2(aq) + 2 NaOH(aq) = Co(OH)2 + 2 NaNO3
CH3CH2CH3 = CH3 + CH =>
2 CH3CH2CH3 = 5 CH3 + CH
CuS + O2 = CuO + SO2 =>
2 CuS + 3 O2 = 2 CuO + 2 SO2
(CH3COO)2Cu + HOH = CH3COOH + Cu(OH)2 =>
(CH3COO)2Cu + 2 HOH = 2 CH3COOH + Cu(OH)2
Na(OH) + KHP = Na(KP) + H2O =>
Na(OH) + KHP = Na(KP) + H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Mg + Na3PO4 = Mg3(PO4)2 + Na =>
3 Mg + 2 Na3PO4 = Mg3(PO4)2 + 6 Na
Al + I2 = AlI3 =>
2 Al + 3 I2 = 2 AlI3
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
NaOH + HCl = Na(Cl) + H2O =>
NaOH + HCl = Na(Cl) + H2O
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
BaO2 + H2O = Ba(OH)2 + H2O2 =>
BaO2 + 2 H2O = Ba(OH)2 + H2O2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Cr2(SO4)3 + NaOH + H2O2 = Na2(SO4) + Na2CrO4 + H2O =>
Cr2(SO4)3 + 10 NaOH + 3 H2O2 = 3 Na2(SO4) + 2 Na2CrO4 + 8 H2O
Cr3O + C = CO2 + Cr =>
2 Cr3O + C = CO2 + 6 Cr
C4H10 + O2 = C8H6O4 + H2O =>
4 C4H10 + 11 O2 = 2 C8H6O4 + 14 H2O
SO4{-} + C2H3Cl + H2O = CO2 + H{+} + Cl{-} + SO4{2-} =>
10 SO4{-} + C2H3Cl + 4 H2O = 2 CO2 + 11 H{+} + Cl{-} + 10 SO4{2-}
CaCO3(s) + H2SO4 = CaSO4 + CO2(g) + H2O(l) =>
CaCO3(s) + H2SO4 = CaSO4 + CO2(g) + H2O(l)
NaS + HCl = HClS + Na =>
NaS + HCl = HClS + Na
CrBr3 + Na2SO3 = Na2Br3 + CrSO3 =>
CrBr3 + Na2SO3 = Na2Br3 + CrSO3
NaHCO3 + HClO4 = NaClO4 + H2O + CO2 =>
NaHCO3 + HClO4 = NaClO4 + H2O + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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