| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CO(CH3)2 + 3 NH3 + 2 Al + 3 H2O = 3 CHNH2(CH3)2 + 2 Al(OH)3
TlCl + H2O = TlOH + HCl =>
TlCl + H2O = TlOH + HCl
Na2O + HBr = NaHBr + O2 =>
2 Na2O + 4 HBr = 4 NaHBr + O2
SnF2 + H = SnH + F2 =>
SnF2 + H = SnH + F2
H2(SO4) + Ni(OH)2 = Ni(SO4) + H2O =>
H2(SO4) + Ni(OH)2 = Ni(SO4) + 2 H2O
SrCl2 = Sr + Cl2 =>
SrCl2 = Sr + Cl2
AgNo3(aq) + CaCl2(aq) = AgCl(s) + Ca(No3)2(aq) =>
2 AgNo3(aq) + CaCl2(aq) = 2 AgCl(s) + Ca(No3)2(aq)
C + H2O = CH2O =>
C + H2O = CH2O
Zn + AgI + H2SO4 = Ag + ZnSO4 + HI =>
Zn + 2 AgI + H2SO4 = 2 Ag + ZnSO4 + 2 HI
Na2S + NH3 = NaNH3 + S =>
Na2S + 2 NH3 = 2 NaNH3 + S
H3PO4 + OH = PO4 + H3O =>
2 H3PO4 + 3 OH = 2 PO4 + 3 H3O
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
CaH2H2O = CaOHH3 =>
CaH2H2O = CaOHH3
H2O2 + K3[Cr(OH)6] = K2CrO4 + H2O + KOH =>
3 H2O2 + 2 K3[Cr(OH)6] = 2 K2CrO4 + 8 H2O + 2 KOH
KMnO4 + H2SO4 + KBr = K2SO4 + Br2 + MnSO4 + H2O =>
2 KMnO4 + 8 H2SO4 + 10 KBr = 6 K2SO4 + 5 Br2 + 2 MnSO4 + 8 H2O
Es + F2 = EsF9 =>
2 Es + 9 F2 = 2 EsF9
K2Cr2O7 + NaCl + H2SO4 = Cl2 + Na2SO4 + K2SO4 + CrSO4 + H2O =>
K2Cr2O7 + 8 NaCl + 7 H2SO4 = 4 Cl2 + 4 Na2SO4 + K2SO4 + 2 CrSO4 + 7 H2O
NO2{-} + OH{-} + Zn + H2O = NH3 + [Zn(OH)4]{2-} =>
NO2{-} + 5 OH{-} + 3 Zn + 5 H2O = NH3 + 3[Zn(OH)4]{2-}
BaO + C = Ba + CO =>
BaO + C = Ba + CO
CaO + Cl2 = CaCl2O =>
CaO + Cl2 = CaCl2O
Na + Fe = NaFe =>
Na + Fe = NaFe
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
Cr2(CO3)3 = Cr2O3 + CO2 =>
Cr2(CO3)3 = Cr2O3 + 3 CO2
HCl + AgF = AgCl + HF =>
HCl + AgF = AgCl + HF
LiCoO2 + C = LiCo + CO2 =>
LiCoO2 + C = LiCo + CO2
K2ZnCl4 + KMnO4 + KHSO4 = K2SO4 + MnSO4 + ZnSO4 + Cl2 + H2O =>
5 K2ZnCl4 + 4 KMnO4 + 32 KHSO4 = 23 K2SO4 + 4 MnSO4 + 5 ZnSO4 + 10 Cl2 + 16 H2O
HBr + H2SO4 = Br2 + H2S + H2O =>
8 HBr + H2SO4 = 4 Br2 + H2S + 4 H2O
Na2(SO4) + H2SO4 = NaHSO4 =>
Na2(SO4) + H2SO4 = 2 NaHSO4
Cu + H3PO4 = Cu3PO4 + H2 =>
6 Cu + 2 H3PO4 = 2 Cu3PO4 + 3 H2
Sc + F2 = ScF =>
2 Sc + F2 = 2 ScF
Fe10 + Au6 + C4 = Fe2AuC =>
12 Fe10 + 10 Au6 + 15 C4 = 60 Fe2AuC
NaCO3 = CO2 + Na + O =>
NaCO3 = CO2 + Na + O
MgCl2 + H2S = MgS + HCl =>
MgCl2 + H2S = MgS + 2 HCl
SnO4 = Sn4 + O =>
4 SnO4 = Sn4 + 16 O
C6H13O + H2SO4 = C6H13OH + HSO4 =>
C6H13O + H2SO4 = C6H13OH + HSO4
PH + H2O = H2P + OH =>
PH + H2O = H2P + OH
H2SO4 + NaOH + Cl2 = Na2SO4 + H2 + Cl2OH =>
H2SO4 + 2 NaOH + 2 Cl2 = Na2SO4 + H2 + 2 Cl2OH
AgBr + O2 = Ag2O + Br =>
4 AgBr + O2 = 2 Ag2O + 4 Br
K3PO4 + Ba(OH)2 = Ba3(PO4)2 + KOH =>
2 K3PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 KOH
H2S + CU = CUS + H2 =>
H2S + CU = CUS + H2
Ag2 + Mo + S8 = Ag2MoS4 =>
2 Ag2 + 2 Mo + S8 = 2 Ag2MoS4
SiH4 + Cl = SiCl4 + H2 =>
SiH4 + 4 Cl = SiCl4 + 2 H2
HClO{-} + Br2{-} + H2O{-} = HBrO3{-} + HCl{-} =>
5 HClO{-} + Br2{-} + H2O{-} = 2 HBrO3{-} + 5 HCl{-}
Ag(s) + Al(NO3)3(aq) = AgNO3(aq) + Al(s) =>
3 Ag(s) + Al(NO3)3(aq) = 3 AgNO3(aq) + Al(s)
Cu2O + O2 = CuO =>
2 Cu2O + O2 = 4 CuO
B + N2 = BN2 =>
B + N2 = BN2
BeO + NaOH = Na2BeO2 + H2O =>
BeO + 2 NaOH = Na2BeO2 + H2O
Cr2(SO4)3 + Ca(OH)2 = Ca(SO4)3 + Cr2(OH)2 =>
Cr2(SO4)3 + Ca(OH)2 = Ca(SO4)3 + Cr2(OH)2
FeCl3 + KSCN = Fe(SCN)3 + KCl = K3[Fe(SCN)6] + KCl =>
FeCl3 + 3 KSCN = Fe(SCN)3 + 3 KCl
KHCO3HCl(aq) = KCl(aq)CO2(g)H2O(l) =>
KHCO3HCl(aq) = KCl(aq)CO2(g)H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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