| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CHN + 5 O = 2 CO2 + H2O + 2 N
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
Na2C2O4(aq) + Ba(NO3)2(aq) = BaC2O4 + NaNO3 =>
Na2C2O4(aq) + Ba(NO3)2(aq) = BaC2O4 + 2 NaNO3
H3PO3 + KMnO4 = MnO2 + K3PO4 + H3PO4 + H2O =>
9 H3PO3 + 6 KMnO4 = 6 MnO2 + 2 K3PO4 + 7 H3PO4 + 3 H2O
Mg(s) + H2SO4 = H + MgSO4 =>
Mg(s) + H2SO4 = 2 H + MgSO4
C + O2 + NH3 = C5H8O2(NH2)2 + NO2 =>
5 C + 3 O2 + 4 NH3 = C5H8O2(NH2)2 + 2 NO2
Sr(NO3)2 + (NH4)2SO4 = SrSO4 + NH4NO3 =>
Sr(NO3)2 + (NH4)2SO4 = SrSO4 + 2 NH4NO3
CaPO4 + H2SO4 = CaSO4 + CaH2(PO4)2 =>
2 CaPO4 + H2SO4 = CaSO4 + CaH2(PO4)2
(C3H5(NO3)3)(l) = N2(g) + O2(g) + H2O(g) + CO2(g) =>
4(C3H5(NO3)3)(l) = 6 N2(g) + O2(g) + 10 H2O(g) + 12 CO2(g)
CoCl2 + NH4SCN = H2Co(SCN)4 + NH3 + HCl =>
CoCl2 + 4 NH4SCN = H2Co(SCN)4 + 4 NH3 + 2 HCl
nitricacid + aluminium = aluminiumnitrate + hydrogen =>
6 HNO3 + 2 Al = 2 Al(NO3)3 + 3 H2
NH4Br + Ba(C2H3O2)2 = NH4(C2H3O2) + BaBr2 =>
2 NH4Br + Ba(C2H3O2)2 = 2 NH4(C2H3O2) + BaBr2
Br2(l) + KF(aq) = KBr(aq) + F2(g) =>
Br2(l) + 2 KF(aq) = 2 KBr(aq) + F2(g)
C18H34O2 + CH3OH = C19H36O2 + H2O =>
C18H34O2 + CH3OH = C19H36O2 + H2O
C3H8O3 + HNO3 = C3H5O9N3 + H2O =>
C3H8O3 + 3 HNO3 = C3H5O9N3 + 3 H2O
Au(s) + KNO3(aq) = K + AuNO3 =>
Au(s) + KNO3(aq) = K + AuNO3
Na2CO3 + H2O = NaOH + CO2 =>
Na2CO3 + H2O = 2 NaOH + CO2
FeCl2 + H2O2 = FeCl3 + Fe2O3 + H2O =>
6 FeCl2 + 3 H2O2 = 4 FeCl3 + Fe2O3 + 3 H2O
HgNO3 = Hg + NO3 =>
HgNO3 = Hg + NO3
MgSO3 + HNO3 = Mg(NO3)2 + H2O + SO2 =>
MgSO3 + 2 HNO3 = Mg(NO3)2 + H2O + SO2
Br = Br1 =>
Br = Br1
HONH2 + H2O = HONH3{+} + OH{-} =>
HONH2 + H2O = HONH3{+} + OH{-}
Na2SO4(s) + HCl(aq) = NaCl(aq) + H2SO4(s) =>
Na2SO4(s) + 2 HCl(aq) = 2 NaCl(aq) + H2SO4(s)
CaCl2(aq) + KI(aq) = CaI2(aq) + KCl(aq) =>
CaCl2(aq) + 2 KI(aq) = CaI2(aq) + 2 KCl(aq)
In + H3PO4 = H2 + In(H2PO4)3 =>
2 In + 6 H3PO4 = 3 H2 + 2 In(H2PO4)3
AgClO2 + NH3 = Ag(NH3)2 + ClO2 =>
AgClO2 + 2 NH3 = Ag(NH3)2 + ClO2
C6H5OH + C2H5OH = C8H12O2 =>
C6H5OH + C2H5OH = C8H12O2
ZnO + B(OH)3 = ZnO*B2O3 + H2O =>
ZnO + 2 B(OH)3 = ZnO*B2O3 + 3 H2O
Al + Ba(OH)2 + H2O = Ba[Al(OH)6] + H2 =>
Al + Ba(OH)2 + 4 H2O = Ba[Al(OH)6] + 2 H2
AgNo3(aq) + NaOH(aq) = AgOH(s) + NaNo3(aq) =>
AgNo3(aq) + NaOH(aq) = AgOH(s) + NaNo3(aq)
Ca = Ca2* =>
2 Ca = Ca2*
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
NaOH + HOAc = NaOAc + H2O =>
NaOH + HOAc = NaOAc + H2O
CaSiO3(s) + HF(g) = CaF2(s) + H2O(l) + SiF4(s) =>
CaSiO3(s) + 6 HF(g) = CaF2(s) + 3 H2O(l) + SiF4(s)
C16H34(l) + O2(g) = CO2(g) + H2O(l) =>
2 C16H34(l) + 49 O2(g) = 32 CO2(g) + 34 H2O(l)
Bi + HCl = BiCl3 + H2 =>
2 Bi + 6 HCl = 2 BiCl3 + 3 H2
FeO + Cl = FeCl3 + O =>
FeO + 3 Cl = FeCl3 + O
C7H6O3 + C2H6O = C9H10O2 + H2O =>
12 C7H6O3 + 21 C2H6O = 14 C9H10O2 + 29 H2O
(NH4)3N + Ca = H2 + Ca3N2 =>
(NH4)3N + 6 Ca = 6 H2 + 2 Ca3N2
ZnCl2 + I2 = Cl2 + ZnI2 =>
ZnCl2 + I2 = Cl2 + ZnI2
H2S + Na2O2 = Na2SO4 + NaOH + Na2O =>
H2S + 4 Na2O2 = Na2SO4 + 2 NaOH + 2 Na2O
LiOH(s) + H2SO4(aq) = Li2SO4 + H2O =>
2 LiOH(s) + H2SO4(aq) = Li2SO4 + 2 H2O
Al + H2SO3 = H + Al2(SO3)3 =>
2 Al + 3 H2SO3 = 6 H + Al2(SO3)3
MnSO4 + H2O2 + KOH = MnO2 + K2SO4 + H2O =>
MnSO4 + H2O2 + 2 KOH = MnO2 + K2SO4 + 2 H2O
K + Cl = K2Cl2 =>
2 K + 2 Cl = K2Cl2
SiHCl3 + H2O = Si(OH)4 + HCl + H2 =>
SiHCl3 + 4 H2O = Si(OH)4 + 3 HCl + H2
CuSO4*5H2O + NaOH + C3H6O12 = Cu2O + Na2SO4 + H2O + C3H6O13 =>
2 CuSO4*5H2O + 4 NaOH + C3H6O12 = Cu2O + 2 Na2SO4 + 12 H2O + C3H6O13
HCl + P = H3P + Cl2 =>
6 HCl + 2 P = 2 H3P + 3 Cl2
NaH2C3O2 + AgNO3 = AgH2C3O2 + NaNO3 =>
NaH2C3O2 + AgNO3 = AgH2C3O2 + NaNO3
Al(s) + (CO3)(aq) = Al2(CO3)3(s) =>
2 Al(s) + 3(CO3)(aq) = Al2(CO3)3(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/27/25
Équations équilibrées sur05/27/24
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