| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CO + 3 HBr = C2H3Br3 + O2
C3H6 + K2Cr2O7 + H2SO4 = C3H6(OH)2 + K2SO4 + Cr2(SO4)3 + H2O =>
3 C3H6 + K2Cr2O7 + 4 H2SO4 = 3 C3H6(OH)2 + K2SO4 + Cr2(SO4)3 + H2O
MoS2 + O2 = MoO3 + SO4 = =>
2 MoS2 + 11 O2 = 2 MoO3 + 4 SO4
SO4 + H2SO4 = H2S2O8 =>
SO4 + H2SO4 = H2S2O8
Sc + Co(ClO3)2 = Co + ScClO3 =>
2 Sc + Co(ClO3)2 = Co + 2 ScClO3
C3H6O + NaClO = CHCl3 + Na(OH) + NaC2O2H3 =>
C3H6O + 3 NaClO = CHCl3 + 2 Na(OH) + NaC2O2H3
Na2CO3(aq) + HNO3 = H2CO3(g) + NaNO3 =>
Na2CO3(aq) + 2 HNO3 = H2CO3(g) + 2 NaNO3
NH4Br + H2SO4 = BrSO4 + NH6 =>
NH4Br + H2SO4 = BrSO4 + NH6
HBr + H2O2 = HBrO3 + H2O =>
HBr + 3 H2O2 = HBrO3 + 3 H2O
C5H10O5 = C2H6O + CO2 =>
3 C5H10O5 = 5 C2H6O + 5 CO2
Fr + O2 = Fr2O2 =>
2 Fr + O2 = Fr2O2
BaCO3 + HClO3 = Ba(ClO3)2 + CO2 + H2O =>
BaCO3 + 2 HClO3 = Ba(ClO3)2 + CO2 + H2O
CO + H2 = H2O + CH4 =>
CO + 3 H2 = H2O + CH4
CuCO3 + H2O = Cu(OH)2 + CO2 =>
CuCO3 + H2O = Cu(OH)2 + CO2
Ag + Pt(NO3)2 = Ag(NO3)2 + Pt =>
Ag + Pt(NO3)2 = Ag(NO3)2 + Pt
SIF4 + NaOH = Na4SIO4 + NaF + H2O =>
SIF4 + 8 NaOH = Na4SIO4 + 4 NaF + 4 H2O
N2H4(g) + H2O2(l) = N2(g) + H2O(g) =>
N2H4(g) + 2 H2O2(l) = N2(g) + 4 H2O(g)
PbO2 + HCl = PbCl2 + H2O + O2 =>
2 PbO2 + 4 HCl = 2 PbCl2 + 2 H2O + O2
C4H10 + O2(g) = CO2(g) + H2O =>
2 C4H10 + 13 O2(g) = 8 CO2(g) + 10 H2O
K2MnO4 + HCl = KCl + MnCl2 + Cl2 + H2O =>
K2MnO4 + 8 HCl = 2 KCl + MnCl2 + 2 Cl2 + 4 H2O
Li2SO3 + HBr = LiBr + H2SO3 =>
Li2SO3 + 2 HBr = 2 LiBr + H2SO3
NaNH2 + O2 = NaOH + NO + H2O =>
4 NaNH2 + 5 O2 = 4 NaOH + 4 NO + 2 H2O
H2C2O4 + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
5 H2C2O4 + 2 KMnO4 + 3 H2SO4 = 10 CO2 + K2SO4 + 2 MnSO4 + 8 H2O
(NH4)2SO4 + BaF2 = Ba(SO4) + NH4F =>
(NH4)2SO4 + BaF2 = Ba(SO4) + 2 NH4F
(NH4)6Mo7O24*H2O + NH4H2PO4 + NH4VO3 = H8P2Mo16V2O62 + NH3 + H2O =>
16(NH4)6Mo7O24*H2O + 14 NH4H2PO4 + 14 NH4VO3 = 7 H8P2Mo16V2O62 + 124 NH3 + 64 H2O
CsCl(aq) + K3PO4(aq) = Cs3PO4 + KCl =>
3 CsCl(aq) + K3PO4(aq) = Cs3PO4 + 3 KCl
CH4 + NaOH = CH3Na + H2O =>
CH4 + NaOH = CH3Na + H2O
I2 + KI = I3K =>
I2 + KI = I3K
FeCr2O4 + KOH + O2 = K2FeO4 + K2CrO4 + H2O =>
2 FeCr2O4 + 12 KOH + 5 O2 = 2 K2FeO4 + 4 K2CrO4 + 6 H2O
Cu + HCl + HNO3 = CuCl3 + H2O + NO2 =>
Cu + 3 HCl + 3 HNO3 = CuCl3 + 3 H2O + 3 NO2
N2(g) + Cl2(g) = NCl3 =>
N2(g) + 3 Cl2(g) = 2 NCl3
KI + HCl + C6H6 = K[C6H6]Cl + HI =>
KI + HCl + C6H6 = K[C6H6]Cl + HI
CH3COOH + Ca(HCO3)2 = CO2 + Ca(CH3COO)2 + H2O =>
2 CH3COOH + Ca(HCO3)2 = 2 CO2 + Ca(CH3COO)2 + 2 H2O
CeO2 + KL + HCl = CeCl3 + KCl + L2 + H2O =>
2 CeO2 + 2 KL + 8 HCl = 2 CeCl3 + 2 KCl + L2 + 4 H2O
CaCl2 + O2 = CaO + Cl =>
2 CaCl2 + O2 = 2 CaO + 4 Cl
LiOH + FeSO3 = Li2SO3 + Fe(OH)2 =>
2 LiOH + FeSO3 = Li2SO3 + Fe(OH)2
NiCl2(aq) + (NH4)2S(aq) = NiS(aq) + NH4Cl(aq) =>
NiCl2(aq) + (NH4)2S(aq) = NiS(aq) + 2 NH4Cl(aq)
C6H11OH + K2Cr2O7 + HCl = C5H9COOH + CrCl3 + H2O + KCl =>
3 C6H11OH + 2 K2Cr2O7 + 16 HCl = 3 C5H9COOH + 4 CrCl3 + 11 H2O + 4 KCl
(NH4)3PO4 + Cd(NO3)2 = CdPO4 + (NH4)3(NO3)2 =>
(NH4)3PO4 + Cd(NO3)2 = CdPO4 + (NH4)3(NO3)2
H2S + Fe(OH)2 = FeS + H2O =>
H2S + Fe(OH)2 = FeS + 2 H2O
C6H5MgBr + (C6H5)2CHO + H2O = (C6H5)3COH + Mg(Br)OH =>
11 C6H5MgBr + 30(C6H5)2CHO + 5 H2O = 24(C6H5)3COH + 11 Mg(Br)OH
Al(OH)3 + Zn(OH)2 = ZnAl(OH)5 =>
Al(OH)3 + Zn(OH)2 = ZnAl(OH)5
Pb(NO3)2 + Na + L = PbL2 + NaNO3 =>
Pb(NO3)2 + 2 Na + 2 L = PbL2 + 2 NaNO3
CoCO3 + HCl = CoCl2 + H2CO3 =>
CoCO3 + 2 HCl = CoCl2 + H2CO3
V2O5 + H2SO4 = H2O + OH + VOSO4 =>
V2O5 + 2 H2SO4 = H2O + 2 OH + 2 VOSO4
Sn(s) + Cl2(g) = SnCl4 =>
Sn(s) + 2 Cl2(g) = SnCl4
Na2SiO3 + H2O = H2SiO3 + Na2O =>
Na2SiO3 + H2O = H2SiO3 + Na2O
FeSO4 + NaCl = FeCl2 + Na2SO4 =>
FeSO4 + 2 NaCl = FeCl2 + Na2SO4
N2O + H2S = N2 + SO2 + H2O =>
3 N2O + H2S = 3 N2 + SO2 + H2O
(CH2)(COOH)2 + NaOH = (CH2)(COONa)2 + H2O =>
(CH2)(COOH)2 + 2 NaOH = (CH2)(COONa)2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/14/24
Équations équilibrées sur08/13/23
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