| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cr(HCO3)3 + 3 H2SO4 = Cr2(SO4)3 + 6 H2O + 6 CO2
Al(OH)4{-)+H2SO4 = Al(OH)3+H2O+SO4{2-} =>
2 Al(OH)4{-)+H2SO4 = 2 Al(OH)3+2H2O+SO4{2-}
LiCl + O2 = LiClO2 =>
LiCl + O2 = LiClO2
HBr + PbSO4 = PbBr2 + H2SO4 =>
2 HBr + PbSO4 = PbBr2 + H2SO4
CH3COOH + Fe = (CH3COO)2Fe + H2 =>
2 CH3COOH + Fe = (CH3COO)2Fe + H2
AgNO3 + Li = LiNO3 + Ag =>
AgNO3 + Li = LiNO3 + Ag
C6H5COOH + O2 = CO2 + H2 =>
C6H5COOH + 6 O2 = 7 CO2 + 3 H2
KHCO3 + HNO3 = KNO3 + H2O + CO2 =>
KHCO3 + HNO3 = KNO3 + H2O + CO2
H3(VO2) + Os2(CO3)3 = Os3(VO2)3 + H2O + CO2 =>
6 H3(VO2) + 3 Os2(CO3)3 = 2 Os3(VO2)3 + 9 H2O + 9 CO2
H2C2O4(s) + Ca(OH)2(aq) = CaOH(s) + H2O(l) + CO2(g) =>
H2C2O4(s) + 2 Ca(OH)2(aq) = 2 CaOH(s) + 2 H2O(l) + 2 CO2(g)
F2 + NH4 = N2 + HF =>
4 F2 + 2 NH4 = N2 + 8 HF
Mn(OH)2 + H2O2 = MnO(OH)2 + H2O =>
Mn(OH)2 + H2O2 = MnO(OH)2 + H2O
C4H8 + O2 = CH3COOH =>
C4H8 + 2 O2 = 2 CH3COOH
K2SiO3 + HI = KI + H2SiO3 =>
K2SiO3 + 2 HI = 2 KI + H2SiO3
CuCO3 + H2O = Cu2(OH)2CO3 + CO2 =>
2 CuCO3 + H2O = Cu2(OH)2CO3 + CO2
SiCl4 = Si{+4} + Cl{-} =>
SiCl4 = Si{+4} + 4 Cl{-}
Sr(NO3)2 + Co(NO3)2 + C2H5NO2 = SrCoO3 + H2O + CO2 + N2 =>
Sr(NO3)2 + Co(NO3)2 + 2 C2H5NO2 = SrCoO3 + 5 H2O + 4 CO2 + 3 N2
(NH4)3 + PO4 + CaCl2 = Ca3(PO4)2 + NH4Cl =>
2(NH4)3 + 2 PO4 + 3 CaCl2 = Ca3(PO4)2 + 6 NH4Cl
AlCl3 + NH4HCO3 + H2O = Al(OH)3 + NH4Cl + H2CO3 =>
AlCl3 + 3 NH4HCO3 + 3 H2O = Al(OH)3 + 3 NH4Cl + 3 H2CO3
Na2SIO3(s) + HF(aq) = H2SIF6(aq) + NaF(aq) + H2O(l) =>
Na2SIO3(s) + 8 HF(aq) = H2SIF6(aq) + 2 NaF(aq) + 3 H2O(l)
Cu(s) + HCl(aq) = CuCl2(aq) + H3(g) =>
3 Cu(s) + 6 HCl(aq) = 3 CuCl2(aq) + 2 H3(g)
PbSO4 = PbSO3 + O2 =>
2 PbSO4 = 2 PbSO3 + O2
K + Fe(SO4) = K2(SO4) + Fe =>
2 K + Fe(SO4) = K2(SO4) + Fe
decane + O = CO2 + H2O =>
C10H22 + 31 O = 10 CO2 + 11 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
C3H6(OH)2 + K2Cr2O7 + H2SO4 = C2H5COOH + K2SO4 + H2O + Cr2(SO4)3 =>
3 C3H6(OH)2 + K2Cr2O7 + 4 H2SO4 = 3 C2H5COOH + K2SO4 + 7 H2O + Cr2(SO4)3
C18H38 + Cl2 = C18H35Cl3 + HCl =>
C18H38 + 3 Cl2 = C18H35Cl3 + 3 HCl
H2SO4 + Zn = ZnSO4 + S + H2O =>
4 H2SO4 + 3 Zn = 3 ZnSO4 + S + 4 H2O
Na2Cr2O7 + H2SO4 + KNO2 = Cr2(SO4)3 + KNO3 + Na2SO4 + H2O =>
Na2Cr2O7 + 4 H2SO4 + 3 KNO2 = Cr2(SO4)3 + 3 KNO3 + Na2SO4 + 4 H2O
CH3NH2 + FeCl3 = FeCH3NH2 + Cl2 =>
2 CH3NH2 + 2 FeCl3 = 2 FeCH3NH2 + 3 Cl2
KH2PO4 = K2O + P2O5 + H2O =>
2 KH2PO4 = K2O + P2O5 + 2 H2O
C3H4 + NaH = C3H3Na + H2 =>
C3H4 + NaH = C3H3Na + H2
HCOOH + C2H5OH = HCOOC2H5 + H2O =>
HCOOH + C2H5OH = HCOOC2H5 + H2O
AgNO3 + K2Cr2O7 = Ag2Cr2O7 + K(NO3) =>
2 AgNO3 + K2Cr2O7 = Ag2Cr2O7 + 2 K(NO3)
TiB2 + CO = TiO2 + B4C + C =>
2 TiB2 + 4 CO = 2 TiO2 + B4C + 3 C
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 = CuO + H2O + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
NaHCO3 + HCOOH = HCOONa + H2O + CO2 =>
NaHCO3 + HCOOH = HCOONa + H2O + CO2
Al(s) + S2(g) = Al2S3(s) =>
4 Al(s) + 3 S2(g) = 2 Al2S3(s)
CO2 + HOH = H2CO3 =>
CO2 + HOH = H2CO3
SnS(s) + O2(g) = SnSO4 =>
SnS(s) + 2 O2(g) = SnSO4
Pb(NO3)2 + NH4C2H3O2 = Pb(C2H3O2)2 + NH4NO3 =>
Pb(NO3)2 + 2 NH4C2H3O2 = Pb(C2H3O2)2 + 2 NH4NO3
C6H11OH + K2Cr2O7 + H2SO4 = C6H8(COOH)2 + Cr2(SO4)3 + K2SO4 + H2O =>
12 C6H11OH + 17 K2Cr2O7 + 68 H2SO4 = 9 C6H8(COOH)2 + 17 Cr2(SO4)3 + 17 K2SO4 + 95 H2O
Ni(OH)2 + HCl = NiOHCl + H2O =>
Ni(OH)2 + HCl = NiOHCl + H2O
CH2(g) + O(g) = CO2(g) + H2O(l) =>
CH2(g) + 3 O(g) = CO2(g) + H2O(l)
C6H5NH2 + Br2 = C6H2Br3NH2 + HBr =>
C6H5NH2 + 3 Br2 = C6H2Br3NH2 + 3 HBr
C2H6 + O2 = H2OO + CO2 =>
C2H6 + 5 O2 = 3 H2OO + 2 CO2
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
Na2O = Na2O2 + Na =>
2 Na2O = Na2O2 + 2 Na
CI + Si = SiCI =>
CI + Si = SiCI
AlCl3 + H2O = HCl + Al(OH)3 =>
AlCl3 + 3 H2O = 3 HCl + Al(OH)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/08/24
Équations équilibrées sur05/08/23
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