| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na3(PO4) + 3 Ca = Ca3(PO4)2 + 6 Na
C(s) + H2O(g) = C2H6(g) + O2(g) =>
4 C(s) + 6 H2O(g) = 2 C2H6(g) + 3 O2(g)
MnO2 + KNO3 + Na2CO3 = Na2MnO4 + KNO2 + CO2 =>
MnO2 + KNO3 + Na2CO3 = Na2MnO4 + KNO2 + CO2
C3H5O + O2 = CO2 + H2O =>
4 C3H5O + 15 O2 = 12 CO2 + 10 H2O
Zn + Ca(OH)2 = Zn(OH)3 + Ca =>
2 Zn + 3 Ca(OH)2 = 2 Zn(OH)3 + 3 Ca
Cr(NO3)3 + Na2HPO4 = CrPO4 + NaNO3 + NaH2PO4 =>
Cr(NO3)3 + 2 Na2HPO4 = CrPO4 + 3 NaNO3 + NaH2PO4
C6H12O6 + HI = C6H14 + H2O + I2 =>
C6H12O6 + 14 HI = C6H14 + 6 H2O + 7 I2
Al2O3(s) + Fe(s) = Fe3O4(s) + Al(s) =>
4 Al2O3(s) + 9 Fe(s) = 3 Fe3O4(s) + 8 Al(s)
Co(C2H3O2)2 + NaOH = Co(OH) + Na(C2H3O2)2 =>
Co(C2H3O2)2 + NaOH = Co(OH) + Na(C2H3O2)2
Ag2SO4 + MgCl2 = Ag2Cl2 + MgSO4 =>
Ag2SO4 + MgCl2 = Ag2Cl2 + MgSO4
C4H10 + Br2 = C4H9 + HBr =>
2 C4H10 + Br2 = 2 C4H9 + 2 HBr
Zn + NaOH + H2O = Zn3[Na(OH)4]2 + H2 =>
3 Zn + 2 NaOH + 6 H2O = Zn3[Na(OH)4]2 + 3 H2
NaHCO3 + CaCl2 = CaCO3 + NaCl + CO2 + H2O =>
2 NaHCO3 + CaCl2 = CaCO3 + 2 NaCl + CO2 + H2O
Cr2O3(s) + C(s) = Cr(s) + CO(g) =>
Cr2O3(s) + 3 C(s) = 2 Cr(s) + 3 CO(g)
Cr(NO3)3 + (NH4)2S = Cr2S3 + (NH4)(NO3) =>
2 Cr(NO3)3 + 3(NH4)2S = Cr2S3 + 6(NH4)(NO3)
C + H2 + O2 + N2 = CH3CHNH2COOH =>
6 C + 7 H2 + 2 O2 + N2 = 2 CH3CHNH2COOH
BaBr2 + NaOH = Ba(OH)2 + NaBr =>
BaBr2 + 2 NaOH = Ba(OH)2 + 2 NaBr
Sb2S3 + HNO3 + H2O = H3SbO + H2SO4 + NO =>
3 Sb2S3 + 16 HNO3 + 10 H2O = 6 H3SbO + 9 H2SO4 + 16 NO
V2O5 + H2C2O4 = VO2 + CO2 + H2O =>
V2O5 + H2C2O4 = 2 VO2 + 2 CO2 + H2O
CaO + H2O = CaO*H2O =>
CaO + H2O = CaO*H2O
Nb2O5 + Cl2 + C = NbOCl3 + CO2 =>
2 Nb2O5 + 6 Cl2 + 3 C = 4 NbOCl3 + 3 CO2
(CH3)3COH + O2 = CO + H2O =>
(CH3)3COH + 4 O2 = 4 CO + 5 H2O
Cu + Zn(NO3)2 + H2SO4 = CuSO4 + ZnSO4 + NO + H2O =>
3 Cu + Zn(NO3)2 + 4 H2SO4 = 3 CuSO4 + ZnSO4 + 2 NO + 4 H2O
Cs(s) + S8(s) = Cs2S(s) =>
16 Cs(s) + S8(s) = 8 Cs2S(s)
AgNO3 = Ag + O2 + NO2 =>
2 AgNO3 = 2 Ag + O2 + 2 NO2
La + H2O = H2 + La(OH)2 =>
La + 2 H2O = H2 + La(OH)2
BaO + Fe2O3 + ReO3 + Re = Ba2FeReO6 =>
12 BaO + 3 Fe2O3 + 5 ReO3 + Re = 6 Ba2FeReO6
C2H2H6 + O2 = CO2 + H2O =>
C2H2H6 + 4 O2 = 2 CO2 + 4 H2O
Al + HCl = AlCl + (H)2 =>
2 Al + 2 HCl = 2 AlCl + (H)2
CH2OHCH2CH2OH + KMnO4 + H2SO4 = COOHCHCOOH + MnSO4 + K2SO4 + H2O =>
10 CH2OHCH2CH2OH + 18 KMnO4 + 27 H2SO4 = 10 COOHCHCOOH + 18 MnSO4 + 9 K2SO4 + 52 H2O
HPO4 + Li = Li3PO4 + H2 =>
2 HPO4 + 6 Li = 2 Li3PO4 + H2
(NH2)2CO + NaOH = Na2CO3 + NH3 =>
(NH2)2CO + 2 NaOH = Na2CO3 + 2 NH3
C6H2O + O2 = CO2(g) + H2O =>
C6H2O + 6 O2 = 6 CO2(g) + H2O
(NH2)2CO + NaOH = Na2CO3 + NH3 =>
(NH2)2CO + 2 NaOH = Na2CO3 + 2 NH3
COOHCOOH + NaHCO3 = COONa + H2O + CO2 =>
COOHCOOH + 2 NaHCO3 = 2 COONa + 2 H2O + 2 CO2
K2Cr2O7 + KCl + H2SO4 = K2SO4 + Cl2 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + 6 KCl + 7 H2SO4 = 4 K2SO4 + 3 Cl2 + Cr2(SO4)3 + 7 H2O
C3H7COOH + O2 = CO + H2O =>
C3H7COOH + 3 O2 = 4 CO + 4 H2O
C7H7NO2 + NaI = C7H6INO2 + NaH =>
C7H7NO2 + NaI = C7H6INO2 + NaH
(NH2)2CO + NaOH = Na2CO3 + NH3 =>
(NH2)2CO + 2 NaOH = Na2CO3 + 2 NH3
Cu(C2H3O2)2 + Li3PO4 = Cu3(PO4)2 + LiC2H3O2 =>
3 Cu(C2H3O2)2 + 2 Li3PO4 = Cu3(PO4)2 + 6 LiC2H3O2
LiCl + Ag3N = Li3N + AgCl =>
3 LiCl + Ag3N = Li3N + 3 AgCl
KCl + CuCl2 + F2 = K3CuF6 + Cl2 =>
6 KCl + 2 CuCl2 + 6 F2 = 2 K3CuF6 + 5 Cl2
Ag + HCl = AgCl + H =>
Ag + HCl = AgCl + H
CaSO4 + CaS = CaO + SO2 =>
3 CaSO4 + CaS = 4 CaO + 4 SO2
CaCO3 = CaO + CO2 = CaSO4 =>
CaCO3 = CaO + CO2
CH3NH3Cl + KOH = KCl + CH3NH2 + H2O =>
CH3NH3Cl + KOH = KCl + CH3NH2 + H2O
C2H0 + O2 = H2O + CO2 =>
4 C2H0 + 9 O2 = 2 H2O + 8 CO2
C7H6O + C6H6N4O4 = C6H3(NO2)2NHN + C2H6 + H2O =>
2 C7H6O + 17 C6H6N4O4 = 17 C6H3(NO2)2NHN + 7 C2H6 + 2 H2O
C8H8O3 + NaOH = C7H6O3 + H2O + Na =>
7 C8H8O3 + 14 NaOH = 8 C7H6O3 + 11 H2O + 14 Na
AgO + Sr = Ag + SrO =>
AgO + Sr = Ag + SrO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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