| Équations équilibrées la veille | Équations équilibrées le lendemain |
HBr + Cr2(CO3)3 = HCr2 + (CO3)3Br
Al10 + O3 = Al2O3 =>
Al10 + 5 O3 = 5 Al2O3
Al2(CO3)3 + CH3COOH = Al(CH3COOH) + H2O + CO2 =>
4 Al2(CO3)3 + 11 CH3COOH = 8 Al(CH3COOH) + 6 H2O + 18 CO2
Ba + C2H4O2 = BaCO + H2 =>
2 Ba + C2H4O2 = 2 BaCO + 2 H2
Cu2O3 + H = Cu + H2O =>
Cu2O3 + 6 H = 2 Cu + 3 H2O
FeCl2 + KCN = K4[Fe(CN)6] + KCl =>
FeCl2 + 6 KCN = K4[Fe(CN)6] + 2 KCl
AsH3 + H2O = H3AsO4 + H{+} + e =>
AsH3 + 4 H2O = H3AsO4 + 8 H{+} + 8e
KSO4 + BaOH = KOH + BaSO4 =>
KSO4 + BaOH = KOH + BaSO4
Ca + AgCl = CaAgCl =>
Ca + AgCl = CaAgCl
NaHCO3 + Ca(CH3COO)2 = NaCH3COO + Ca(HCO3)2 =>
2 NaHCO3 + Ca(CH3COO)2 = 2 NaCH3COO + Ca(HCO3)2
Ba(OH)2 + K2SO4 + HCl = BaSO4 + KCl + H2O =>
Ba(OH)2 + K2SO4 + 2 HCl = BaSO4 + 2 KCl + 2 H2O
Ag + C + O = Ag2CO3 =>
2 Ag + C + 3 O = Ag2CO3
CH3NO2(l) + O2(g) = CO2(g) + H2O(l) + N2(g) =>
4 CH3NO2(l) + 3 O2(g) = 4 CO2(g) + 6 H2O(l) + 2 N2(g)
CH3CH(OH)CH3 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + C3H6O + H2O =>
5 CH3CH(OH)CH3 + 2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 5 C3H6O + 8 H2O
Am + O2 = AmO2 =>
Am + O2 = AmO2
C3H6O(g) + O2(g) = CO2(g) + H2O(l) =>
C3H6O(g) + 4 O2(g) = 3 CO2(g) + 3 H2O(l)
MnO + NaCl = MnCl2 + Na2O =>
MnO + 2 NaCl = MnCl2 + Na2O
CH2(NH2)COOH + HNO3 = CH3CH(OH)COOH + N2 + H2O =>
15 CH2(NH2)COOH + 3 HNO3 = 10 CH3CH(OH)COOH + 9 N2 + 9 H2O
CH3CH2OH + PBr3 = CH3CH2Br + H3PO3 =>
3 CH3CH2OH + PBr3 = 3 CH3CH2Br + H3PO3
AsH3 + KClO3 = H3AsO4 + KCl =>
3 AsH3 + 4 KClO3 = 3 H3AsO4 + 4 KCl
P2H4 = P + H =>
P2H4 = 2 P + 4 H
BaCO3 + H2O + CO2 = Ba(HCO3)2 =>
BaCO3 + H2O + CO2 = Ba(HCO3)2
Sc(NO3)3 = Sc(NO2)3 + O2 =>
2 Sc(NO3)3 = 2 Sc(NO2)3 + 3 O2
CrCl2 + NaOAc + H2O = Cr2(OAc)4(H2O)2 + NaCl =>
2 CrCl2 + 4 NaOAc + 2 H2O = Cr2(OAc)4(H2O)2 + 4 NaCl
HCOOH + CH3COOH = HCOOCH3COOH + H2 =>
2 HCOOH + 2 CH3COOH = 2 HCOOCH3COOH + H2
H2Cl2ZnCO3 = ZnCl2CO2H2O =>
H2Cl2ZnCO3 = ZnCl2CO2H2O
K2O + H2SiO3 = K2SiO3 + H2O =>
K2O + H2SiO3 = K2SiO3 + H2O
C3H7OH + Cl2 = C3H6O + HCl =>
C3H7OH + Cl2 = C3H6O + 2 HCl
P4O10 + *6H2O = *4H3PO4 =>
P4O10 + *6H2O = *4H3PO4
Li2O(s) + H2O = LiOH(aq) =>
Li2O(s) + H2O = 2 LiOH(aq)
SbH3 + KClO3 + KOH + H2O = K[Sb(OH)6] + KCl =>
3 SbH3 + 4 KClO3 + 3 KOH + 3 H2O = 3 K[Sb(OH)6] + 4 KCl
Cl2 + AlI3 = AlCl3 + I2 =>
3 Cl2 + 2 AlI3 = 2 AlCl3 + 3 I2
Na2S + NaNO2 + HCl = S + NO + H2O + NaCl =>
Na2S + 2 NaNO2 + 4 HCl = S + 2 NO + 2 H2O + 4 NaCl
H2O2 + KIO4 = KIO3 + O2 + H2O =>
H2O2 + KIO4 = KIO3 + O2 + H2O
MgI2 + Li = LiI + Mg =>
MgI2 + 2 Li = 2 LiI + Mg
H2CO3 + KOH = KHCO3 + H2O =>
H2CO3 + KOH = KHCO3 + H2O
CuCl2(ac) + Zn(s) = Cu(s) + ZnCl2(ac) =>
CuCl2(ac) + Zn(s) = Cu(s) + ZnCl2(ac)
MgC2 + O2 = Mg + CO2 =>
MgC2 + 2 O2 = Mg + 2 CO2
KMnO2 + KI + H2SO4 = MnSO4 + I2 + K2SO4 + H2O =>
2 KMnO2 + 2 KI + 4 H2SO4 = 2 MnSO4 + I2 + 2 K2SO4 + 4 H2O
CH4CH2CH2CHO2 + O2 = CO + H2O =>
4 CH4CH2CH2CHO2 + 13 O2 = 16 CO + 18 H2O
Fe3OHNaCl = Fe3Cl(NaOH) =>
Fe3OHNaCl = Fe3Cl(NaOH)
NaHCO3* = Na2*CO3* + CO2* + H2*O =>
2 NaHCO3* = Na2*CO3* + CO2* + H2*O
H2O + NO = NH3 + O3 =>
9 H2O + 6 NO = 6 NH3 + 5 O3
Al2(CO3)3 + CH3COOH = Al(CH3COOH) + H2O + CO2 =>
4 Al2(CO3)3 + 11 CH3COOH = 8 Al(CH3COOH) + 6 H2O + 18 CO2
AlCl3 + H3N = H3NAlCl3 =>
AlCl3 + H3N = H3NAlCl3
Ti + HNO3 = Ti(NO3)2 + NO + H2O =>
3 Ti + 8 HNO3 = 3 Ti(NO3)2 + 2 NO + 4 H2O
CH3CCl3 + NaOH = CH3COOH(CH3COONa) + NaCl + H2O =>
2 CH3CCl3 + 7 NaOH = CH3COOH(CH3COONa) + 6 NaCl + 3 H2O
KBrO3 = KBr + O2 =>
2 KBrO3 = 2 KBr + 3 O2
C2H2 + HBr = C2HBr + H2 =>
C2H2 + HBr = C2HBr + H2
C8H9NO + C3H6O = C11H15NO2 =>
C8H9NO + C3H6O = C11H15NO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/21/24
Équations équilibrées sur12/21/23
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