| Équations équilibrées la veille |
2 CrCl3 + 3 Zn(OH)2 = 2 Cr(OH)3 + 3 ZnCl2
BaSO4 + KIO3 = Ba(IO3)2 + K2SO4 =>
BaSO4 + 2 KIO3 = Ba(IO3)2 + K2SO4
SnO + KCN = KCNO + Sn =>
SnO + KCN = KCNO + Sn
Mg(NO3)2 + K2CO3 = MgCO3 + KNO3 =>
Mg(NO3)2 + K2CO3 = MgCO3 + 2 KNO3
C40H82(s) + O2(g) = CO2(g) + H2O(g) =>
2 C40H82(s) + 121 O2(g) = 80 CO2(g) + 82 H2O(g)
C3H6O2 + H2O = CH2O2 + C2H6O =>
C3H6O2 + H2O = CH2O2 + C2H6O
Ba(s) + ZnCl2(aq) = Zn + BaCl =>
2 Ba(s) + ZnCl2(aq) = Zn + 2 BaCl
H2Cr2O7 + Sr(OH)2 = SrCr2O7 + H2O =>
H2Cr2O7 + Sr(OH)2 = SrCr2O7 + 2 H2O
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
[Ni(NH3)6]SO4 + Na2S = Na2SO4 + [Ni(NH3)6]S =>
[Ni(NH3)6]SO4 + Na2S = Na2SO4 + [Ni(NH3)6]S
N + I2 = NI3 =>
2 N + 3 I2 = 2 NI3
(SO4)3 = SO4 =>
(SO4)3 = 3 SO4
Ni(s) + N2(g) = NiN3(s) =>
2 Ni(s) + 3 N2(g) = 2 NiN3(s)
Nb2O5 + In(NO3)3 = Nb(NO3)5 + In2O3 =>
3 Nb2O5 + 10 In(NO3)3 = 6 Nb(NO3)5 + 5 In2O3
C14H12 = C14H10 + C6H6 =>
6 C14H12 = 3 C14H10 + 7 C6H6
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
SiCl4 + H2O = H4SiO4 + HCl =>
SiCl4 + 4 H2O = H4SiO4 + 4 HCl
C4H8(g) + O2 = CO2(g) + H2O(l) =>
C4H8(g) + 6 O2 = 4 CO2(g) + 4 H2O(l)
Cu{2+} + Br{-} = CuBr4{2-} =>
Cu{2+} + 4 Br{-} = CuBr4{2-}
Fe(H2O)6 + CN = Fe(CN)6 + H2O =>
Fe(H2O)6 + 6 CN = Fe(CN)6 + 6 H2O
HgO + Cl2 = HgCl + O2 =>
2 HgO + Cl2 = 2 HgCl + O2
Na2SO3 + HC1 = NaC1 + H2O + SO2 =>
Na2SO3 + 2 HC1 = 2 NaC1 + H2O + SO2
P4 + H2O = H2 + H3PO4 =>
P4 + 16 H2O = 10 H2 + 4 H3PO4
KNO3 + NaCl = NaNO3 + KCl =>
KNO3 + NaCl = NaNO3 + KCl
K2CO3 + C + N2 = KCN + CO =>
K2CO3 + 4 C + N2 = 2 KCN + 3 CO
Cu(s) + AlBr3(aq) = CuBr2(aq) + Al(s) =>
3 Cu(s) + 2 AlBr3(aq) = 3 CuBr2(aq) + 2 Al(s)
Li + Cl2 = LiCl =>
2 Li + Cl2 = 2 LiCl
Ca10F2(PO4)6 + H2SO4 = Ca(H2PO4)2 + CaSO4 + HF =>
Ca10F2(PO4)6 + 7 H2SO4 = 3 Ca(H2PO4)2 + 7 CaSO4 + 2 HF
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
Fe(NO3)3 + NH3 + H2O = NH4NO3 + FeOH3 =>
2 Fe(NO3)3 + 8 NH3 + 5 H2O = 7 NH4NO3 + 2 FeOH3
H3PO4 + K2SO4 = K3PO4 + H2SO4 =>
2 H3PO4 + 3 K2SO4 = 2 K3PO4 + 3 H2SO4
KO2 + CO2 = K2CO3 + O2 =>
4 KO2 + 2 CO2 = 2 K2CO3 + 3 O2
Ca(HCO3)2(s) + HBr(aq) = CaBr2(aq) + H2O(l) + CO2(g) =>
Ca(HCO3)2(s) + 2 HBr(aq) = CaBr2(aq) + 2 H2O(l) + 2 CO2(g)
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Na3PO4*12H2O + CuCl2*2H2O = Cu3(PO4)2 + NaCl + H2O =>
2 Na3PO4*12H2O + 3 CuCl2*2H2O = Cu3(PO4)2 + 6 NaCl + 30 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ag + Rh = AgRh =>
Ag + Rh = AgRh
Al + KOH + H2O = KAl(OH)4 + H2 = H2O =>
2 Al + 2 KOH + 6 H2O = 2 KAl(OH)4 + 3 H2
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Mg + HBr = MgH2 + Br2 =>
Mg + 2 HBr = MgH2 + Br2
Sc(OH)3 + H2SO4 = Sc2(SO4)3 + H(OH) =>
2 Sc(OH)3 + 3 H2SO4 = Sc2(SO4)3 + 6 H(OH)
Na + HCl = H2 + NaCl =>
2 Na + 2 HCl = H2 + 2 NaCl
C + O = CO2 =>
C + 2 O = CO2
Sr + LiI = SrI2 + Li =>
Sr + 2 LiI = SrI2 + 2 Li
Cr(s) + S8(s) = Cr2S3(s) =>
16 Cr(s) + 3 S8(s) = 8 Cr2S3(s)
Zn(NO3)2 + CH4N2O = ZnO + H2O + CO2 + NO2 =>
7 Zn(NO3)2 + CH4N2O = 7 ZnO + 2 H2O + CO2 + 16 NO2
Ca3(PO4)2 + HCl = CaCl2 + CaHPO4 =>
Ca3(PO4)2 + 2 HCl = CaCl2 + 2 CaHPO4
MnCl3 + KOH + KClO3 = KCl + K2MnO4 + H2O =>
2 MnCl3 + 10 KOH + KClO3 = 7 KCl + 2 K2MnO4 + 5 H2O
Mn2O3 + Ca(ClO)2 + KOH = K2MnO4 + CaCl2 + H2O =>
2 Mn2O3 + 3 Ca(ClO)2 + 8 KOH = 4 K2MnO4 + 3 CaCl2 + 4 H2O
Cu2O(s) + C(s) = Cu(s) + CO(g) =>
Cu2O(s) + C(s) = 2 Cu(s) + CO(g)
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| Équations équilibrées la veille |
Équations équilibrées sur10/20/24
Équations équilibrées sur11/19/23
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