| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Zn(C2H3O2)2 + 2 Cu = 2 Cu(C2H3O2)2 + Zn2
Br2 + O2 = BrO =>
Br2 + O2 = 2 BrO
AgCl + HOCN = HCl + AgOCN =>
AgCl + HOCN = HCl + AgOCN
ZnSO4 + Na2CO3 = Na2SO4 + Zn(CO3) =>
ZnSO4 + Na2CO3 = Na2SO4 + Zn(CO3)
C3H8O + Cr2O7{-2} + H{+} = CH3CH2CHO + Cr{+3} + H2O =>
3 C3H8O + Cr2O7{-2} + 8 H{+} = 3 CH3CH2CHO + 2 Cr{+3} + 7 H2O
C + CH(ONO2)2CH(ONO2)2 = CO2 + H2O + N2 =>
7 C + 2 CH(ONO2)2CH(ONO2)2 = 11 CO2 + 2 H2O + 4 N2
LiCl + H2SO4 = HCl + Li2SO4 =>
2 LiCl + H2SO4 = 2 HCl + Li2SO4
K(s) + Al2CO3(aq) = K2CO3(aq) + Al(s) =>
2 K(s) + Al2CO3(aq) = K2CO3(aq) + 2 Al(s)
PbO + AgCl = PbCl2 + Ag2O =>
PbO + 2 AgCl = PbCl2 + Ag2O
SO2 + CO3 = SO3 + CO2 =>
SO2 + CO3 = SO3 + CO2
Zn + FeSO4 = ZnSO4 + Fe =>
Zn + FeSO4 = ZnSO4 + Fe
Pb(NO3)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4NO3 =>
3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4NO3
NaI + H2O2 = NaOH + I =>
2 NaI + H2O2 = 2 NaOH + 2 I
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Cr(OH)3 + HCl = CrCl3 + H2O =>
Cr(OH)3 + 3 HCl = CrCl3 + 3 H2O
C13H10O + NaOCl = C13H8O + NaOH + Cl =>
C13H10O + 2 NaOCl = C13H8O + 2 NaOH + 2 Cl
C2H4O2 + Sr(OH)2 = SrCO + H2O =>
C2H4O2 + 2 Sr(OH)2 = 2 SrCO + 4 H2O
U + F = U6F =>
6 U + F = U6F
C3H5Cl + HCl = C3H6 + Cl2 =>
C3H5Cl + HCl = C3H6 + Cl2
Ca(HCO3)(s)(heat) = Ca2CO3(s) + CO2(g) + H2O(g) =>
2 Ca(HCO3)(s)(heat) = Ca2CO3(s) + CO2(g) + H2O(g)
C3H4O2 + Cl2 = CH2CHCOOCl2 + HCl =>
2 C3H4O2 + 3 Cl2 = 2 CH2CHCOOCl2 + 2 HCl
KI + O2 = KIO3 =>
2 KI + 3 O2 = 2 KIO3
KBr + H2 = HBr + K =>
2 KBr + H2 = 2 HBr + 2 K
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Cr + OH = Cr(OH)4 =>
Cr + 4 OH = Cr(OH)4
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Cl2(g) + KBr(s) = KCl(s) + Br2(s) =>
Cl2(g) + 2 KBr(s) = 2 KCl(s) + Br2(s)
CuS + H2O2 = CuSO3 + H2O =>
CuS + 3 H2O2 = CuSO3 + 3 H2O
Mn2O3 + HCl = MnO2 + H2O + MnCl2 =>
Mn2O3 + 2 HCl = MnO2 + H2O + MnCl2
H2O + CH3MgCl = CH4 + MgClOH =>
H2O + CH3MgCl = CH4 + MgClOH
Ca(OH)2 + Cl2O7 = CaO + Cl(OH)7 =>
7 Ca(OH)2 + Cl2O7 = 7 CaO + 2 Cl(OH)7
Mg(OH)2 + H2ClO4 = Mg2(ClO4)2 + H2O =>
2 Mg(OH)2 + 2 H2ClO4 = Mg2(ClO4)2 + 4 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
FeCl3 + Ca(OH)2 = CaCl2 + Fe(OH)3 =>
2 FeCl3 + 3 Ca(OH)2 = 3 CaCl2 + 2 Fe(OH)3
CrO4 + H2S = Cr + S + H2O =>
CrO4 + 4 H2S = Cr + 4 S + 4 H2O
S8 + KOH = K2S + K2SO3 + H2O =>
3 S8 + 48 KOH = 16 K2S + 8 K2SO3 + 24 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
SrSO4 + H3PO4 = Sr3(PO4)2 + H2SO4 =>
3 SrSO4 + 2 H3PO4 = Sr3(PO4)2 + 3 H2SO4
H2 + K2S2O8 = K2SO4 + H2SO4 =>
H2 + K2S2O8 = K2SO4 + H2SO4
H3PO4 + Al(OH)3 = H3(OH)3 + Al(PO4) =>
H3PO4 + Al(OH)3 = H3(OH)3 + Al(PO4)
Al(OH) + HSO4 = AlSO4 + H2O =>
Al(OH) + HSO4 = AlSO4 + H2O
Fe2(SO4)3 + Na2SiO3 = Fe2(SiO3)3 + Na2SO4 =>
Fe2(SO4)3 + 3 Na2SiO3 = Fe2(SiO3)3 + 3 Na2SO4
KH2PO2 + K2Cr2O7 + H2SO4 = H3PO4 + Cr2(SO4)3 + K2SO4 + H2O =>
6 KH2PO2 + 4 K2Cr2O7 + 19 H2SO4 = 6 H3PO4 + 4 Cr2(SO4)3 + 7 K2SO4 + 16 H2O
K2S2O8 + AgNO3 + H2O = AgO + KHSO4 + HNO3 =>
K2S2O8 + 2 AgNO3 + 2 H2O = 2 AgO + 2 KHSO4 + 2 HNO3
LiCl + KOH = LiHO + KCl =>
LiCl + KOH = LiHO + KCl
KMnO4 + NaHSO3 + H2O = MnO2 + KOH + NaHSO4 =>
2 KMnO4 + 3 NaHSO3 + H2O = 2 MnO2 + 2 KOH + 3 NaHSO4
CH3Br + LiOH = CH3OH + BrLi =>
CH3Br + LiOH = CH3OH + BrLi
Ag + Au(NO3)2 = Ag(NO3) + Au =>
2 Ag + Au(NO3)2 = 2 Ag(NO3) + Au
NiCl2*6H2O + NH4OH = Ni(OH)2 + NH4Cl + H2O =>
NiCl2*6H2O + 2 NH4OH = Ni(OH)2 + 2 NH4Cl + 6 H2O
Ag{+} + AsH3 + OH{-} = Ag + H3AsO3 + H2O =>
6 Ag{+} + AsH3 + 6 OH{-} = 6 Ag + H3AsO3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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