| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 CO2 + 6 H2O = C6H12O6 + 6 O2
BaCl2 + Na2Cr04 = BaCr4 + NaCl =>
BaCl2 + Na2Cr04 = BaCr4 + 2 NaCl
KCO3 + BaBr = KBr + BaCO3 =>
KCO3 + BaBr = KBr + BaCO3
Al + C2 = Al4C3 =>
8 Al + 3 C2 = 2 Al4C3
Mn + Na2CO3 = Na + MnCO3 =>
Mn + Na2CO3 = 2 Na + MnCO3
NaH + H2S = H2 + NaHS =>
NaH + H2S = H2 + NaHS
NaCH3OH = CH3ONaH =>
NaCH3OH = CH3ONaH
LiOH + Be(OH)2 = Li2BeO2 + H2O =>
2 LiOH + Be(OH)2 = Li2BeO2 + 2 H2O
C3H6O2 + Na2CO3 = C3H5O2Na + H2O + CO2 =>
2 C3H6O2 + Na2CO3 = 2 C3H5O2Na + H2O + CO2
BaCl2 + Na2Cr04 = BaCr4 + NaCl =>
BaCl2 + Na2Cr04 = BaCr4 + 2 NaCl
Mg + H2SO4 = H2 + MgSO4 =>
Mg + H2SO4 = H2 + MgSO4
NaH + H2S = H2 + NaHS =>
NaH + H2S = H2 + NaHS
HL + H2O2 = L2 + H2O =>
2 HL + H2O2 = L2 + 2 H2O
CrOH2 = CrO + H =>
CrOH2 = CrO + 2 H
C6H5NH2 + HNO2 = C6H5OH + H2O + N2 =>
C6H5NH2 + HNO2 = C6H5OH + H2O + N2
FeCl2 + HOH = Fe(OH)2 + HCl =>
FeCl2 + 2 HOH = Fe(OH)2 + 2 HCl
BaCl2 + Na2Cr04 = BaCr4 + NaCl =>
BaCl2 + Na2Cr04 = BaCr4 + 2 NaCl
MnCO3H2CO3 = Mn(HCO3)2 =>
MnCO3H2CO3 = Mn(HCO3)2
C2H2 + MnO4{-} + H{+} = C2H2O4 + Mn{2+} + H2O =>
5 C2H2 + 8 MnO4{-} + 24 H{+} = 5 C2H2O4 + 8 Mn{2+} + 12 H2O
Co{2+} + HNO2 + H{+} = NO + Co{3+} + H2O =>
Co{2+} + HNO2 + H{+} = NO + Co{3+} + H2O
Mg + Al = MgAl =>
Mg + Al = MgAl
Fe2(SO4)3 + Ag = Ag2(SO4) + Fe =>
Fe2(SO4)3 + 6 Ag = 3 Ag2(SO4) + 2 Fe
P2O3 + C = P4 + CO2 =>
2 P2O3 + 3 C = P4 + 3 CO2
Zn(s) + H2SO4 = Zn(SO4)2 + H2 =>
Zn(s) + 2 H2SO4 = Zn(SO4)2 + 2 H2
KHCO3(s) = K2CO3H2OCO2 =>
2 KHCO3(s) = K2CO3H2OCO2
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
W{6+} + H4{-} = W{4+} + H4{+2} =>
3 W{6+} + 2 H4{-} = 3 W{4+} + 2 H4{+2}
BaCl2 + Na2Cr04 = BaCr4 + NaCl =>
BaCl2 + Na2Cr04 = BaCr4 + 2 NaCl
HI = H2 + I2 =>
2 HI = H2 + I2
FeCl2 + HNO3 = Fe(NO3)2 + Cl2 + NO + H2O =>
3 FeCl2 + 8 HNO3 = 3 Fe(NO3)2 + 3 Cl2 + 2 NO + 4 H2O
As + H = AsH3 =>
As + 3 H = AsH3
Ag + Fe2(SO4)3 = Ag(SO4)3 + Fe =>
Ag + Fe2(SO4)3 = Ag(SO4)3 + 2 Fe
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
H2SO3 + NH4OH = NH4SO3 + H3O =>
H2SO3 + NH4OH = NH4SO3 + H3O
Ag + Fe2(SO4)3 = Ag2SO4 + FeSO4 =>
2 Ag + Fe2(SO4)3 = Ag2SO4 + 2 FeSO4
Mn + Na2CO3 = Na + MnCO3 =>
Mn + Na2CO3 = 2 Na + MnCO3
Fe2(SO4)3 + Ag = Ag(SO4) + Fe =>
Fe2(SO4)3 + 3 Ag = 3 Ag(SO4) + 2 Fe
NiOHNO3 + NH4NO3 + NH4OH = (Ni(NH3)4)(NO3)2 + H2O =>
NiOHNO3 + NH4NO3 + 3 NH4OH = (Ni(NH3)4)(NO3)2 + 4 H2O
Fe2(SO4)3 + Ag = Fe2 + Ag(SO4)3 =>
Fe2(SO4)3 + Ag = Fe2 + Ag(SO4)3
N2O5 + LiOH = H2O + LiNO3 =>
N2O5 + 2 LiOH = H2O + 2 LiNO3
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
P + H2SO4 = H2O + H3PO4 + SO2 =>
2 P + 5 H2SO4 = 2 H2O + 2 H3PO4 + 5 SO2
Fe + AgNO3 = Fe(NO3)2 + Ag =>
Fe + 2 AgNO3 = Fe(NO3)2 + 2 Ag
C3H5N3O9 = CO2 + H2O + N2 + O2 =>
4 C3H5N3O9 = 12 CO2 + 10 H2O + 6 N2 + O2
As + H = H3As =>
As + 3 H = H3As
I2 + KCrO2 + KOH = K2CrO4 + KI + H2O =>
3 I2 + 2 KCrO2 + 8 KOH = 2 K2CrO4 + 6 KI + 4 H2O
H2SO3 + NH4OH = NH4SO3 + H3O =>
H2SO3 + NH4OH = NH4SO3 + H3O
N2O5 + LiOH = H2O + LiNO3 =>
N2O5 + 2 LiOH = H2O + 2 LiNO3
F2 + AlBr3 = Br2 + AlF3 =>
3 F2 + 2 AlBr3 = 3 Br2 + 2 AlF3
HOCl + Ca(OH)2 = H2O + Ca(OCl)2 =>
2 HOCl + Ca(OH)2 = 2 H2O + Ca(OCl)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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