| Équations équilibrées la veille | Équations équilibrées le lendemain |
MnSO4 + 2 AgNO3 + K2S2O8 = K2SO4 + Mn(NO3)2 + Ag2S2O8
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Cr2O3 + H2SO4 = Cr(OH)SO4 + H2O =>
Cr2O3 + 2 H2SO4 = 2 Cr(OH)SO4 + H2O
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
S + N2O = SO2 + N2 =>
S + 2 N2O = SO2 + 2 N2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CoCl2 + LiOH = CoOH + LiCl2 =>
CoCl2 + LiOH = CoOH + LiCl2
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
CaOHCO2 = CaCO2OH =>
CaOHCO2 = CaCO2OH
S2O3{2-} + I2 + H2O = SO4{2-} + I{-} + H{+} =>
S2O3{2-} + 4 I2 + 5 H2O = 2 SO4{2-} + 8 I{-} + 10 H{+}
SiS4 = Si + S8 =>
2 SiS4 = 2 Si + S8
SnSO4 + HNO3 = Sn(NO3)2 + H2SO4 =>
SnSO4 + 2 HNO3 = Sn(NO3)2 + H2SO4
Ag2CrO4 = Ag + CrO4 =>
Ag2CrO4 = 2 Ag + CrO4
NaOH + BaO = Ba(OH)2 + Na2O =>
2 NaOH + BaO = Ba(OH)2 + Na2O
Na2S + Zn(NO3)2 = ZnS + NaNO3 =>
Na2S + Zn(NO3)2 = ZnS + 2 NaNO3
C8 = C4 =>
C8 = 2 C4
Mg(NO3)2(aq) + CuSO4(aq) = MgSO4(aq) + Cu(NO3)2(aq) =>
Mg(NO3)2(aq) + CuSO4(aq) = MgSO4(aq) + Cu(NO3)2(aq)
FeFe2(SO3)3 = FeSO3 =>
FeFe2(SO3)3 = 3 FeSO3
S8 + O8 = SO2 =>
S8 + 2 O8 = 8 SO2
NaClO4 + NH3 = H2O + N2H4 + NaCl =>
NaClO4 + 8 NH3 = 4 H2O + 4 N2H4 + NaCl
HClO4 + NH4HCO3 = NH4ClO4 + H2O + CO2 =>
HClO4 + NH4HCO3 = NH4ClO4 + H2O + CO2
C8H18 + O2(g) = CO2(g) + H2O =>
2 C8H18 + 25 O2(g) = 16 CO2(g) + 18 H2O
NaCO3 + CoCl2 = CoCO3 + NaCl2 =>
NaCO3 + CoCl2 = CoCO3 + NaCl2
ZnP = PZn =>
ZnP = PZn
C4H10O + OH = CO2 + H2O =>
C4H10O + 24 OH = 4 CO2 + 17 H2O
Fe3O4 + CO = Fe + CO2 =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2
Na2S + Zn(NO3)2 = Na(NO3) + ZnS =>
Na2S + Zn(NO3)2 = 2 Na(NO3) + ZnS
HgS + NH4OH = Hg(OH)2 + (NH4)2S =>
HgS + 2 NH4OH = Hg(OH)2 + (NH4)2S
Fe2O3 + Br = FeBr3 + O =>
Fe2O3 + 6 Br = 2 FeBr3 + 3 O
Sr(OH)2 + FeCl3 = SrCl2 + Fe(OH)3 =>
3 Sr(OH)2 + 2 FeCl3 = 3 SrCl2 + 2 Fe(OH)3
CsO3CO2 = CsCO3O2 =>
CsO3CO2 = CsCO3O2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
CuOKS = KOCuS =>
CuOKS = KOCuS
KCl + NaBr = KBr + NaCl =>
KCl + NaBr = KBr + NaCl
P + Ca = Ca3P3 =>
3 P + 3 Ca = Ca3P3
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
HNO2 + NH3 = NH4NO2 =>
HNO2 + NH3 = NH4NO2
AlN2 = Al(N2) =>
AlN2 = Al(N2)
KMnO4 + Na2C2O4 + H2SO4 = K2SO4 + CO2 + MnSO4 + Na2SO4 + H2O =>
2 KMnO4 + 5 Na2C2O4 + 8 H2SO4 = K2SO4 + 10 CO2 + 2 MnSO4 + 5 Na2SO4 + 8 H2O
CH3MgBr + C2H2 = CH4 + C2HMgBr =>
CH3MgBr + C2H2 = CH4 + C2HMgBr
K(ClO3) + HBr = Br2 + KCl + H2O =>
K(ClO3) + 6 HBr = 3 Br2 + KCl + 3 H2O
CH3COOH + (CuOH)2CO3 = (CH3COO)2Cu + H2O + CO2 =>
4 CH3COOH + (CuOH)2CO3 = 2(CH3COO)2Cu + 3 H2O + CO2
H2CO3NaOH = H3ONaCO3 =>
H2CO3NaOH = H3ONaCO3
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
K3[Cr(OH)3] + H2O2 = KCrO4 + H2O + KOH =>
2 K3[Cr(OH)3] + 7 H2O2 = 2 KCrO4 + 8 H2O + 4 KOH
CaCO3 + AgNO3 = Ca(NO3)2 + Ag2(CO3) =>
CaCO3 + 2 AgNO3 = Ca(NO3)2 + Ag2(CO3)
Si + O2 = SiO2 =>
Si + O2 = SiO2
ZnO + HNO3 = ZnNO32 + NO + H2O =>
ZnO + 20 HNO3 = ZnNO32 + 19 NO + 10 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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