| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 2 NaOH + 6 H2O = 2 NaAl(OH)4 + 3 H2
C4H8Br2 + Mg = MgBr2 + C4H8 =>
C4H8Br2 + Mg = MgBr2 + C4H8
(NH4)3(PO4) + CaBr2 = Ca3(PO4)2 + NH4Br =>
2(NH4)3(PO4) + 3 CaBr2 = Ca3(PO4)2 + 6 NH4Br
Ca(ClO)2 = CaCl2 + O2 =>
Ca(ClO)2 = CaCl2 + O2
K2CO3(aq) + HNO3(aq) = KNO3 + H2O + CO2 =>
K2CO3(aq) + 2 HNO3(aq) = 2 KNO3 + H2O + CO2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
H3PO4 + CO2 = HCOOH + PO4 =>
2 H3PO4 + 3 CO2 = 3 HCOOH + 2 PO4
C2H2 + Br = C2H2Br2 =>
C2H2 + 2 Br = C2H2Br2
Ag(s) + P4(s) = Ag3P(s) =>
12 Ag(s) + P4(s) = 4 Ag3P(s)
BF3 + LiSO3 = B2 + (SO3)3 + LiF =>
2 BF3 + 6 LiSO3 = B2 + 2(SO3)3 + 6 LiF
NO3 + N2O = N2O5 =>
8 NO3 + N2O = 5 N2O5
NO = N2 + O2 =>
2 NO = N2 + O2
CHCl3 + O2 = COCl2 + HCl =>
2 CHCl3 + O2 = 2 COCl2 + 2 HCl
CH3CH2CH2CCH + NH3 = CH3CH2CH2CH2CCH3 + NH2 =>
6 CH3CH2CH2CCH + 12 NH3 = 5 CH3CH2CH2CH2CCH3 + 12 NH2
CO2 + H2O + Cl2 = C6H4Cl2 + O2 =>
6 CO2 + 2 H2O + Cl2 = C6H4Cl2 + 7 O2
KOH + NiS = Ni(OH)2 + K2S =>
2 KOH + NiS = Ni(OH)2 + K2S
Ba(NO3)2 + Au = Au(NO3)2 + Ba =>
Ba(NO3)2 + Au = Au(NO3)2 + Ba
K2Cr2O7 + Na2S2O5 + H2SO4 = K2SO4Cr2(SO4)3*24H2O + SO3 + Na =>
K2Cr2O7 + 3 Na2S2O5 + 24 H2SO4 = K2SO4Cr2(SO4)3*24H2O + 26 SO3 + 6 Na
(C5)(H12) + O2 = CO2 + H2O =>
(C5)(H12) + 8 O2 = 5 CO2 + 6 H2O
Mg + CH3OOH = MgCH3OO + H2 =>
2 Mg + 2 CH3OOH = 2 MgCH3OO + H2
Na2Cr2O7 + FeSO4 + HCl = NaCl + CrCl3 + Fe2(SO4)3 + FeCl3 + H2O =>
Na2Cr2O7 + 6 FeSO4 + 14 HCl = 2 NaCl + 2 CrCl3 + 2 Fe2(SO4)3 + 2 FeCl3 + 7 H2O
LiNO2 + CaCO3 = Ca(NO2) + LiCO3 =>
LiNO2 + CaCO3 = Ca(NO2) + LiCO3
FeCl3 + Zn(s) = ZnCl + Fe =>
FeCl3 + 3 Zn(s) = 3 ZnCl + Fe
CH8N2O3 + HCl = NH4HCO3 + NH4Cl =>
CH8N2O3 + HCl = NH4HCO3 + NH4Cl
CH3OCH3 + O = CO2 + H2O =>
CH3OCH3 + 6 O = 2 CO2 + 3 H2O
Co(MnO4)2 + Mn = Mn(MnO4)2 + Co =>
Co(MnO4)2 + Mn = Mn(MnO4)2 + Co
PbS + HNO3 = Pb(NO3)2 + NO2 + S + H2O =>
PbS + 4 HNO3 = Pb(NO3)2 + 2 NO2 + S + 2 H2O
TiO2 + H2 = Ti2O3 + H2O =>
2 TiO2 + H2 = Ti2O3 + H2O
Cl2 + O2 = Cl2O5 =>
2 Cl2 + 5 O2 = 2 Cl2O5
C5H10O2 + NaOH = C2H3NaO2 + C3H8O =>
C5H10O2 + NaOH = C2H3NaO2 + C3H8O
NO2(g) + H2O(l) = H2O3N(aq) =>
NO2(g) + H2O(l) = H2O3N(aq)
AlCl3 + CU = AlCU + Cl3 =>
AlCl3 + CU = AlCU + Cl3
Na + K2O = NaO + K2 =>
Na + K2O = NaO + K2
Fe(OH)2 + Cl2 + NaOH = NaCl + Fe(OH)3 =>
2 Fe(OH)2 + Cl2 + 2 NaOH = 2 NaCl + 2 Fe(OH)3
Al + AgCl = AlCl3 + Ag =>
Al + 3 AgCl = AlCl3 + 3 Ag
Ba(NO3)2 + CdSO4 = Ba(SO4)2 + CdNO3 =>
Ba(NO3)2 + 2 CdSO4 = Ba(SO4)2 + 2 CdNO3
Zn + H2SO4 + H2O = ZnSO4(H2O)7 + H2 =>
Zn + H2SO4 + 7 H2O = ZnSO4(H2O)7 + H2
(PbCO3)2 + HCl = PbCl2 + H2O + CO2 =>
(PbCO3)2 + 4 HCl = 2 PbCl2 + 2 H2O + 2 CO2
C2H4O2 + Au = Au4O2 + C2H4 =>
C2H4O2 + 4 Au = Au4O2 + C2H4
FeO + S = FeS2 + O2 =>
2 FeO + 4 S = 2 FeS2 + O2
LiOH + CO2 = Li + HCO3 =>
LiOH + CO2 = Li + HCO3
SmF2 + NaOH + H2O = Sm(OH)3 + H2 + NaF =>
2 SmF2 + 4 NaOH + 2 H2O = 2 Sm(OH)3 + H2 + 4 NaF
MnO4 + Br = MnO2 + BrO =>
MnO4 + 2 Br = MnO2 + 2 BrO
Fe5Ni5S8 + O2 = Ni2O + Fe5S8 =>
4 Fe5Ni5S8 + 5 O2 = 10 Ni2O + 4 Fe5S8
PbS + Br2 = PbBr2 + S =>
PbS + Br2 = PbBr2 + S
H2O + VO = VO2 + H =>
H2O + VO = VO2 + 2 H
C4H4NH + C6H5CHO + O2 = (C6H5C)4(C4H2N)2(C4H2NH)2 + H2O =>
8 C4H4NH + 8 C6H5CHO + 3 O2 = 2(C6H5C)4(C4H2N)2(C4H2NH)2 + 14 H2O
(CO2) + (H2) = (CH4) + (H2O) =>
(CO2) + 4(H2) = (CH4) + 2(H2O)
MnO2 + Na2S2O8 + NaOH = Na2SO4 + NaMnO4 + H2O =>
2 MnO2 + 3 Na2S2O8 + 8 NaOH = 6 Na2SO4 + 2 NaMnO4 + 4 H2O
Ca(NO3)2*4H2O + MgSO4 = CaSO4 + Mg(NO3)2 + H2O =>
Ca(NO3)2*4H2O + MgSO4 = CaSO4 + Mg(NO3)2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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