| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 NH3(g) + 21 O2 = 4 NO9(g) + 6 H2O
Ge + H2O + KOH = K2[Ge9(OH)6] + H2 =>
9 Ge + 4 H2O + 2 KOH = K2[Ge9(OH)6] + 2 H2
C2H4O2 + NH4OH = CH3COONH4 + H2O =>
C2H4O2 + NH4OH = CH3COONH4 + H2O
NaAsO2 + H2O = HAsO2 + NaOH =>
NaAsO2 + H2O = HAsO2 + NaOH
KReO4 + KI + HCl = K2[ReCl6] + KCl + I2 + H2O =>
2 KReO4 + 6 KI + 16 HCl = 2 K2[ReCl6] + 4 KCl + 3 I2 + 8 H2O
W + KMnO4 + H2SO4 = W(SO4)3 + K2SO4 + Mn(SO4)2 + H2O =>
W + 2 KMnO4 + 8 H2SO4 = W(SO4)3 + K2SO4 + 2 Mn(SO4)2 + 8 H2O
C6H11Cl + O2 = CO2 + H2O + HCl =>
2 C6H11Cl + 17 O2 = 12 CO2 + 10 H2O + 2 HCl
P4O10 + Mn2O7 = MnPO4 + O2 =>
P4O10 + 2 Mn2O7 = 4 MnPO4 + 4 O2
NaCl(aq) + H2O(l) = NaOH(aq) + Cl2(g) + H2(g) =>
2 NaCl(aq) + 2 H2O(l) = 2 NaOH(aq) + Cl2(g) + H2(g)
Mg(OCl)2 + AlPO4 = Mg3(PO4)2 + Al(OCl)3 =>
3 Mg(OCl)2 + 2 AlPO4 = Mg3(PO4)2 + 2 Al(OCl)3
K4[Fe(CN)6] + Cl2 = K3[Fe(CN)6] + KCl =>
2 K4[Fe(CN)6] + Cl2 = 2 K3[Fe(CN)6] + 2 KCl
CuOHCl + Na = NaOHCl + Cu =>
CuOHCl + Na = NaOHCl + Cu
NiO2 + HCl = Cl2 + H2O + NiCl2 =>
NiO2 + 4 HCl = Cl2 + 2 H2O + NiCl2
H(aq) + S2(aq) = H2S(g) =>
4 H(aq) + S2(aq) = 2 H2S(g)
NaHCO3(s) = Na2CO3(s) + CO2(s) + H2O(s) =>
2 NaHCO3(s) = Na2CO3(s) + CO2(s) + H2O(s)
FeSO4 + HNO3 + KSCN = NO + Fe(SCN)3 + KNO3 + H2O + H2SO4 =>
3 FeSO4 + 10 HNO3 + 9 KSCN = NO + 3 Fe(SCN)3 + 9 KNO3 + 2 H2O + 3 H2SO4
H2S(aq) + O2(g) = H2O(l) + SO2(g) =>
2 H2S(aq) + 3 O2(g) = 2 H2O(l) + 2 SO2(g)
C2H5OH = (C2H5)2O + H2O =>
2 C2H5OH = (C2H5)2O + H2O
H2S + I2 + NaOH = Na2SO4 + NaI + H2O =>
H2S + 4 I2 + 10 NaOH = Na2SO4 + 8 NaI + 6 H2O
Ba(s) + Zn(NO3)2(aq) = Zn(s) + Ba(NO3)2(aq) =>
Ba(s) + Zn(NO3)2(aq) = Zn(s) + Ba(NO3)2(aq)
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
NH4O = NH4 + O2 =>
2 NH4O = 2 NH4 + O2
Mn + S2 = MnS =>
2 Mn + S2 = 2 MnS
H4 + O4 = HO =>
H4 + O4 = 4 HO
Al + Ca(OH)2 = Al(OH)2 + Ca =>
Al + Ca(OH)2 = Al(OH)2 + Ca
HF(aq) + NaOH(aq) = H2O(l) + NaF(aq) =>
HF(aq) + NaOH(aq) = H2O(l) + NaF(aq)
HN3 + I2 = N2I6 + H2 =>
2 HN3 + 9 I2 = 3 N2I6 + H2
K4[Fe(CN)6] + FeCl3 = FeK[Fe(CN)6] + KCl =>
K4[Fe(CN)6] + FeCl3 = FeK[Fe(CN)6] + 3 KCl
(CH3)2CHCH2CCHCH3 + O2 = CO2 + H2O =>
4(CH3)2CHCH2CCHCH3 + 41 O2 = 28 CO2 + 26 H2O
Fe(CH3COO)2 + HNO3 = Fe(NO3)3 + N2 + CO2 + H2O =>
10 Fe(CH3COO)2 + 64 HNO3 = 10 Fe(NO3)3 + 17 N2 + 40 CO2 + 62 H2O
XC2H4O + Ag2O + NH4OH = XC2H5O2N + Ag + H2O =>
XC2H4O + 2 Ag2O + NH4OH = XC2H5O2N + 4 Ag + 2 H2O
ZrF4 = Zr + F =>
ZrF4 = Zr + 4 F
RbCl + H2O = RbOH + HCl =>
RbCl + H2O = RbOH + HCl
LiCl(aq) + NaOH(aq) = LiOH + NaCl =>
LiCl(aq) + NaOH(aq) = LiOH + NaCl
NH2C2H4COOH + O2 = CO2 + H2O + N2 =>
4 NH2C2H4COOH + 15 O2 = 12 CO2 + 14 H2O + 2 N2
CO2 + H2O = C6H6O + O2 =>
6 CO2 + 3 H2O = C6H6O + 7 O2
C2H4O + AgNO3 = Ag + NO2 + CO2 + H2O =>
C2H4O + 5 AgNO3 = 5 Ag + 5 NO2 + 2 CO2 + 2 H2O
KMnO4 + (COOK)2 + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
2 KMnO4 + 5(COOK)2 + 8 H2SO4 = 6 K2SO4 + 2 MnSO4 + 10 CO2 + 8 H2O
C4H6 + F2 = C4H6F4 =>
C4H6 + 2 F2 = C4H6F4
NaCl + H2O2 = NaOCl + H2O =>
NaCl + H2O2 = NaOCl + H2O
C10H15NO + O2 = C10H15NO2 =>
2 C10H15NO + O2 = 2 C10H15NO2
Cu2(SO4)2 + NaPO4 = Cu(PO4)2 + Na2SO4 =>
Cu2(SO4)2 + 4 NaPO4 = 2 Cu(PO4)2 + 2 Na2SO4
K2O + H2O(l) = KOH(aq) =>
K2O + H2O(l) = 2 KOH(aq)
Ca(OH)2 + Mg = Mg(OH)2 + Ca =>
Ca(OH)2 + Mg = Mg(OH)2 + Ca
*6Fe + Ga + Te = Fe1*6GaTe3 =>
*6Fe + 36 Ga + 108 Te = 6 Fe1*6GaTe3
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
SbO2 = Sb + O2 =>
SbO2 = Sb + O2
MgCO3(aq) + NaOH(aq) = Mg(OH)2(aq) + Na2CO3(aq) =>
MgCO3(aq) + 2 NaOH(aq) = Mg(OH)2(aq) + Na2CO3(aq)
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
Zn(s) + CuO(s) = Cu(s) + ZnO(s) =>
Zn(s) + CuO(s) = Cu(s) + ZnO(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/13/24
Équations équilibrées sur07/13/23
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