| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C5H18 + 19 O2 = 10 CO2 + 18 H2O
SN + HNO3 = SNO + N2O3 + H2O =>
2 SN + 2 HNO3 = 2 SNO + N2O3 + H2O
CoCl2(H2O)6 + NH4Cl + NH3 + H2O2 = Co(NH3)6Cl3 + H2O =>
2 CoCl2(H2O)6 + 2 NH4Cl + 10 NH3 + H2O2 = 2 Co(NH3)6Cl3 + 14 H2O
Fe(OH)3 + Br2 + KOH = KBr + H2O + K2FeO4 =>
2 Fe(OH)3 + 3 Br2 + 10 KOH = 6 KBr + 8 H2O + 2 K2FeO4
CaCl + NaPO4 = CaPO4 + NaCl =>
CaCl + NaPO4 = CaPO4 + NaCl
KMnO4 + FeSO4 + H2O = Fe2(SO4)3 + MnO2 + K2SO4 + Fe(OH)3 =>
6 KMnO4 + 18 FeSO4 + 12 H2O = 5 Fe2(SO4)3 + 6 MnO2 + 3 K2SO4 + 8 Fe(OH)3
Al + HCl = Al(Cl)2 + H2 =>
Al + 2 HCl = Al(Cl)2 + H2
XCH3 + KMnO4 = XCOOK + MnO2 + H =>
XCH3 + KMnO4 = XCOOK + MnO2 + 3 H
Zn + Te = ZnTe =>
Zn + Te = ZnTe
S + KMnO4 + H2SO4 = MnSO4 + K2SO4 + H2SO3 =>
3 S + 2 KMnO4 + 4 H2SO4 = 2 MnSO4 + K2SO4 + 4 H2SO3
MnBr2 + ZnSO4 = MnSO4 + ZnBr2 =>
MnBr2 + ZnSO4 = MnSO4 + ZnBr2
CaMg(CO3)2 = CaO + CO2 + MgCO3 =>
CaMg(CO3)2 = CaO + CO2 + MgCO3
Ni(OH)2 + H2SO4 = (NiOH)2SO4 + H2O =>
2 Ni(OH)2 + H2SO4 = (NiOH)2SO4 + 2 H2O
NI = N + I2 =>
2 NI = 2 N + I2
PB(NO3)2 = PBO2 + NO + O2 =>
PB(NO3)2 = PBO2 + 2 NO + O2
Na2S + HCl = HS + Na2Cl =>
Na2S + HCl = HS + Na2Cl
C8H6O4 + C2H6O1 = C12H14O4 + H2O =>
C8H6O4 + 2 C2H6O1 = C12H14O4 + 2 H2O
Na + KMnO4 + (NH4)SO2 = Na2O + K2S + N2 + MnO2 + H2O =>
16 Na + 4 KMnO4 + 2(NH4)SO2 = 8 Na2O + 2 K2S + N2 + 4 MnO2 + 4 H2O
H + O = H(O3)2 =>
H + 6 O = H(O3)2
KCl(s) + O2(g) = KClO(s) =>
2 KCl(s) + O2(g) = 2 KClO(s)
NH4OHKOH = NH4KOH2O =>
NH4OHKOH = NH4KOH2O
H3PO4 + Co = Co3PO4 + H2 =>
2 H3PO4 + 6 Co = 2 Co3PO4 + 3 H2
Al2 + KOH = HKAl + O =>
Al2 + 2 KOH = 2 HKAl + 2 O
NaBr + NaBrO3 + H2SO4 = Br2 + NaSO4 + H3O2 =>
10 NaBr + 8 NaBrO3 + 18 H2SO4 = 9 Br2 + 18 NaSO4 + 12 H3O2
Sn(C2H3O2)2 + NH4OH = Sn(OH)2 + NH4C2H3O2 =>
Sn(C2H3O2)2 + 2 NH4OH = Sn(OH)2 + 2 NH4C2H3O2
BiNO3 + CaI2 = BiI + Ca(NO3)2 =>
2 BiNO3 + CaI2 = 2 BiI + Ca(NO3)2
BeH2(s) + H2O(o) = H2(o) + BeO(o) =>
BeH2(s) + H2O(o) = 2 H2(o) + BeO(o)
MgN = Mg + N =>
MgN = Mg + N
C2O4H2 + NaOH = H3O + Na + C2O4 =>
C2O4H2 + NaOH = H3O + Na + C2O4
FeCl3 + SnCl2 + NH4SCN = Fe(SCN)2 + SnCl4 + NH4Cl =>
2 FeCl3 + SnCl2 + 4 NH4SCN = 2 Fe(SCN)2 + SnCl4 + 4 NH4Cl
PbCl2 + H2O = PbClOH + HCl =>
PbCl2 + H2O = PbClOH + HCl
Mg + CuO = MgCuO =>
Mg + CuO = MgCuO
Al + H2 + C + O2 = Al(HCO3)3 =>
2 Al + 3 H2 + 6 C + 9 O2 = 2 Al(HCO3)3
CaI2 + (NH4)2CO3 = CaCO3 + NH4I =>
CaI2 + (NH4)2CO3 = CaCO3 + 2 NH4I
K2C2O4 + H2C2O4 + K2Cr2O7 = CO2 + H2O + K3[Cr(C2O4)3]*3H2O =>
2 K2C2O4 + 7 H2C2O4 + K2Cr2O7 = 6 CO2 + H2O + 2 K3[Cr(C2O4)3]*3H2O
C3H6 + Na = C3H6Na =>
C3H6 + Na = C3H6Na
Al(OH)3 + H2SO4 = Al2(SO4)3 + H36O18 =>
6 Al(OH)3 + 9 H2SO4 = 3 Al2(SO4)3 + H36O18
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
CrCl3 + NaOH = Cr(OH)3 + NaCl =>
CrCl3 + 3 NaOH = Cr(OH)3 + 3 NaCl
Zm(OH)2 + HCl = ZmCl2 + H2O =>
Zm(OH)2 + 2 HCl = ZmCl2 + 2 H2O
LiC2H3O2 + Na2SO3 = Li2SO3 + NaC2H3O2 =>
2 LiC2H3O2 + Na2SO3 = Li2SO3 + 2 NaC2H3O2
Zn + VO2{+} + H{+} = Zn{2+} + VO{2+} + H2O =>
Zn + 2 VO2{+} + 4 H{+} = Zn{2+} + 2 VO{2+} + 2 H2O
C7H12O3N + O2 = CO2 + H2O + NH3 =>
4 C7H12O3N + 31 O2 = 28 CO2 + 18 H2O + 4 NH3
H2SeO4 + BaO = BaSeO4 + H2O =>
H2SeO4 + BaO = BaSeO4 + H2O
K2CrO7 + H2S + H3SO4 = Cr2(SO4) + K2SO4 + H2O =>
14 K2CrO7 + 19 H2S + 2 H3SO4 = 7 Cr2(SO4) + 14 K2SO4 + 22 H2O
CH3COO + NO3 = NH3COO + CO2 + H2O =>
9 CH3COO + 7 NO3 = 7 NH3COO + 11 CO2 + 3 H2O
HCl + MgCO3 = MgCl + H2 + CO3 =>
2 HCl + 2 MgCO3 = 2 MgCl + H2 + 2 CO3
Ag + Cd2{+} = Ag{+} + Cd =>
Ag + Cd2{+} = Ag{+} + 2 Cd
FeO + H2SO4 = FeSO4 + H2O =>
FeO + H2SO4 = FeSO4 + H2O
NaCl + AgNH4 = AgCl + NaNH4 =>
NaCl + AgNH4 = AgCl + NaNH4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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