| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 SrCl2 + K2Cr2O7 + 3 H2SO4 = 2 SrSO4 + K2SO4 + 3 H2O + 2 CrO2Cl2
Fe(OH)2 = FeO + H2O =>
Fe(OH)2 = FeO + H2O
CH3COOH + SrO = (CH3COO)2Sr + H2O =>
2 CH3COOH + SrO = (CH3COO)2Sr + H2O
Sb(OH)3 + HNO3 = H2O + Sb(NO3)3 =>
Sb(OH)3 + 3 HNO3 = 3 H2O + Sb(NO3)3
CH4 + O2 = CO2 + H2O = =>
CH4 + 2 O2 = CO2 + 2 H2O
Ca(OH)2 + HF = CaF2 + H2O =>
Ca(OH)2 + 2 HF = CaF2 + 2 H2O
C3H7Br + KOH = C3H7OH + KBr =>
C3H7Br + KOH = C3H7OH + KBr
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
ZnSO4*7H2O + H2C2O4*2H2O = H2O + H2SO4 + ZnC2O4 =>
ZnSO4*7H2O + H2C2O4*2H2O = 9 H2O + H2SO4 + ZnC2O4
S8 + NaOH = Na2S + Na2SO3 + H2O =>
3 S8 + 48 NaOH = 16 Na2S + 8 Na2SO3 + 24 H2O
Pb(NO3)2 + KSCN = Pb(SCN) + K(NO3)2 =>
Pb(NO3)2 + KSCN = Pb(SCN) + K(NO3)2
K + H2 = KH =>
2 K + H2 = 2 KH
HNO3 + CrO = Cr(NO3)2 + H2O =>
2 HNO3 + CrO = Cr(NO3)2 + H2O
C4H10 + AlCl3 = C4H9Cl + HCl + AlCl2 =>
C4H10 + 2 AlCl3 = C4H9Cl + HCl + 2 AlCl2
(C6H10O5)4 + H2O = C6H12O6 =>
(C6H10O5)4 + 4 H2O = 4 C6H12O6
Zn(s) + MoO3(s) = ZnO(s) + Mo2O3(s) =>
3 Zn(s) + 2 MoO3(s) = 3 ZnO(s) + Mo2O3(s)
Mg2Si + H2 = SiH2 + Mg =>
Mg2Si + H2 = SiH2 + 2 Mg
MnSO4 + (NH4)2S = Mn2S + NH4SO4 =>
2 MnSO4 + (NH4)2S = Mn2S + 2 NH4SO4
NaCIO2 = O2 + NaCI =>
NaCIO2 = O2 + NaCI
Na2[Zn(OH)4] + K2SO4 = Zn(OH)2 + KOH + Na2SO4 =>
Na2[Zn(OH)4] + K2SO4 = Zn(OH)2 + 2 KOH + Na2SO4
KOH + H3PO4 = H3KOH + PO4 =>
KOH + H3PO4 = H3KOH + PO4
FeCl2KOH = KCl2FeOH =>
FeCl2KOH = KCl2FeOH
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
CuCl2(l) + Na3Po4(s) = Cu3(Po4)2() + NaCl() =>
3 CuCl2(l) + 2 Na3Po4(s) = Cu3(Po4)2() + 6 NaCl()
CuSO4 + AgCl3 = CuCl2 + Ag2(SO4)3 =>
3 CuSO4 + 2 AgCl3 = 3 CuCl2 + Ag2(SO4)3
Na2OH + MnSO4 = Na2SO4 + MnOH =>
Na2OH + MnSO4 = Na2SO4 + MnOH
C2H2Br4 + Zn = CH + ZnBr2 =>
C2H2Br4 + 2 Zn = 2 CH + 2 ZnBr2
SnS3 + (NH4)2S2 = (NH4)2SnS3 + (NH4)2S3 =>
SnS3 + 3(NH4)2S2 = (NH4)2SnS3 + 2(NH4)2S3
FeCl3 + CuSO4 = CuCl2 + Fe2(SO4)3 =>
2 FeCl3 + 3 CuSO4 = 3 CuCl2 + Fe2(SO4)3
Ca(OH)2 + HBr = CaBr2 + H2O =>
Ca(OH)2 + 2 HBr = CaBr2 + 2 H2O
KMnO4 + H2C2O4 + HCl = KCl + MnCl2 + CO2 + H2O =>
2 KMnO4 + 5 H2C2O4 + 6 HCl = 2 KCl + 2 MnCl2 + 10 CO2 + 8 H2O
HC2H3O2(aq) + NaHCO3(asf) = NaC2H3O2(aq) + H2O(l) + OC2(g) =>
5 HC2H3O2(aq) + 2 NaHCO3(asf) = 2 NaC2H3O2(aq) + 8 H2O(l) + 4 OC2(g)
H{+} + MnO4{-} + SCN{-} = Mn{2+} + SO4{2-} + CO2 + N2 + H2O =>
56 H{+} + 22 MnO4{-} + 10 SCN{-} = 22 Mn{2+} + 10 SO4{2-} + 10 CO2 + 5 N2 + 28 H2O
Co + Cu{2+} = Cu + Co{2+} =>
Co + Cu{2+} = Cu + Co{2+}
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
NaOCl + NaCl + H2SO4 = Cl2 + Na2SO4 + H2O =>
NaOCl + NaCl + H2SO4 = Cl2 + Na2SO4 + H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
H + OH = HOH =>
H + OH = HOH
HNO3 + Al = Al(NO3)3 + N2O + H2O =>
30 HNO3 + 8 Al = 8 Al(NO3)3 + 3 N2O + 15 H2O
Cl2MgO6 = MgCl2 + O =>
Cl2MgO6 = MgCl2 + 6 O
KMnO4 + H2S + H2SO4 = H2O + K2SO4 + MnSO4 =>
8 KMnO4 + 5 H2S + 7 H2SO4 = 12 H2O + 4 K2SO4 + 8 MnSO4
NH3(g) + H2O(l) = NH4(aq) + OH(aq) =>
NH3(g) + H2O(l) = NH4(aq) + OH(aq)
Ca(OH)2 + HI = CaI2 + H2O =>
Ca(OH)2 + 2 HI = CaI2 + 2 H2O
CO3{2-} + H{+} = CO3H2 =>
CO3{2-} + 2 H{+} = CO3H2
N2 + O + H2O = HNO3 =>
N2 + 5 O + H2O = 2 HNO3
Ag2CO3(s) = Ag(s) + CO2(s) + O2(g) =>
2 Ag2CO3(s) = 4 Ag(s) + 2 CO2(s) + O2(g)
Al2O3(s) + H2O(l) = Al(OH)4(aq) + H3O =>
Al2O3(s) + 7 H2O(l) = 2 Al(OH)4(aq) + 2 H3O
K2S + CuSO4 = K2SO4 + CuS =>
K2S + CuSO4 = K2SO4 + CuS
C3H4 + O2 = CO + H2O =>
2 C3H4 + 5 O2 = 6 CO + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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