| Équations équilibrées la veille |
Ca(OH)2 + NO2 = CaNO2 + 2 OH
Mg(OH)2 + Ba = BaOH + Mg =>
Mg(OH)2 + 2 Ba = 2 BaOH + Mg
Zn(OH)2 + N2O3 = H2O + Zn(NO2)2 =>
Zn(OH)2 + N2O3 = H2O + Zn(NO2)2
NiOOH*NiO + HCl = NiCl2 + Cl2 + H2O =>
2 NiOOH*NiO + 10 HCl = 4 NiCl2 + Cl2 + 6 H2O
KI + FeBr2 = KBr + FeI2 =>
2 KI + FeBr2 = 2 KBr + FeI2
Hg2OH2O = Hg(HO) =>
Hg2OH2O = 2 Hg(HO)
MgBr2(l) = Mg(s) + Br2(l) =>
MgBr2(l) = Mg(s) + Br2(l)
HNO3 + NH4NOH + H2O = NH4NO3 =>
10 HNO3 + 8 NH4NOH + H2O = 13 NH4NO3
bariumchloride + sodiumhydroxide = sodiumchloride + bariumhydroxide =>
BaCl2 + 2 NaOH = 2 NaCl + Ba(OH)2
SrO + SO2 = SrSO + O2 =>
SrO + SO2 = SrSO + O2
Ca10F2(PO4)6(s) + H2SO4(aq) = Ca(H2PO4)2(aq) + CaSO4(aq) + HF(aq) =>
Ca10F2(PO4)6(s) + 7 H2SO4(aq) = 3 Ca(H2PO4)2(aq) + 7 CaSO4(aq) + 2 HF(aq)
KO2 + NO2 = KNO3 + O2 =>
2 KO2 + 2 NO2 = 2 KNO3 + O2
C2H4O + H2 = C2H5OH =>
C2H4O + H2 = C2H5OH
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CO2 + H2O + KClO = KHCO3 + HClO =>
CO2 + H2O + KClO = KHCO3 + HClO
Ag3N = Ag + N =>
Ag3N = 3 Ag + N
MnI2 + RbF = MnF2 + RbI =>
MnI2 + 2 RbF = MnF2 + 2 RbI
PbBr + MnI = PbI + MnBr =>
PbBr + MnI = PbI + MnBr
Mg + HCl + O2 = MgCl2 + H2O2 =>
Mg + 2 HCl + O2 = MgCl2 + H2O2
FePO4 + FeSO4 = Fe2PO5 + SO2 + O2 =>
2 FePO4 + 2 FeSO4 = 2 Fe2PO5 + 2 SO2 + O2
SrO = O2 + Sr =>
2 SrO = O2 + 2 Sr
Pb{2+} + SiO3{2-} = PbSiO3 =>
Pb{2+} + SiO3{2-} = PbSiO3
C6H6 + HNO3 = C6H5NO2 + H2O =>
C6H6 + HNO3 = C6H5NO2 + H2O
KSCN(aq) + Fe(NO3)3(aq) = Fe(SCN)(aq) + NO3(aq) + K(aq) =>
KSCN(aq) + Fe(NO3)3(aq) = Fe(SCN)(aq) + 3 NO3(aq) + K(aq)
HNO3 + NH4NOH + H2O = NH4NO3 =>
10 HNO3 + 8 NH4NOH + H2O = 13 NH4NO3
SrF2 + Li2(SO4)1 = LiF + Sr(SO4)1 =>
SrF2 + Li2(SO4)1 = 2 LiF + Sr(SO4)1
H2O + CO2 = C6H10O5 + O2 =>
5 H2O + 6 CO2 = C6H10O5 + 6 O2
C3H7Cl + NaOH = CH3CH2CH2OH + NaCl =>
C3H7Cl + NaOH = CH3CH2CH2OH + NaCl
Pb(CH3COO)2 + Br2 = PbBr2 + CH3COOBr =>
Pb(CH3COO)2 + 2 Br2 = PbBr2 + 2 CH3COOBr
CuS + H2SO4 = CuSO4 + SO2 + H2O =>
CuS + 4 H2SO4 = CuSO4 + 4 SO2 + 4 H2O
K2SO3 + NaOH = KOH + Na2SO3 =>
K2SO3 + 2 NaOH = 2 KOH + Na2SO3
AgI + Fe2(CO3)2 = FeI2 + Ag2CO3 =>
4 AgI + Fe2(CO3)2 = 2 FeI2 + 2 Ag2CO3
TiCl3 + HCl + KMnO4 = TiCl4 + KCl + H2O + MnCl2 =>
5 TiCl3 + 8 HCl + KMnO4 = 5 TiCl4 + KCl + 4 H2O + MnCl2
AgI(sunlight) = Ag + I =>
AgI(sunlight) = Ag + I
NH4HCO3 + HNO3 = NH4NO3 + H2O + CO2 =>
NH4HCO3 + HNO3 = NH4NO3 + H2O + CO2
AlSO4 + BaCl2 = AlCl3 + Ba + SO4 =>
2 AlSO4 + 3 BaCl2 = 2 AlCl3 + 3 Ba + 2 SO4
KNO3 + ZnSO4 = K2SO4 + Zn(NO3)2 =>
2 KNO3 + ZnSO4 = K2SO4 + Zn(NO3)2
FeCl3HClH2O = FeH2Cl4OH =>
FeCl3HClH2O = FeH2Cl4OH
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
FeCl3 + Mg = Fe + MgCl2 =>
2 FeCl3 + 3 Mg = 2 Fe + 3 MgCl2
Na3PO4 + Ni(ClO4)2 = NaClO4 + Ni3(PO4)2 =>
2 Na3PO4 + 3 Ni(ClO4)2 = 6 NaClO4 + Ni3(PO4)2
AgNO3 + K2Cr2O7 = Ag2Cr2O7 + KNO3 =>
2 AgNO3 + K2Cr2O7 = Ag2Cr2O7 + 2 KNO3
CaCl2 + H2O = Ca(OH)2 + H2 + Cl2 =>
CaCl2 + 2 H2O = Ca(OH)2 + H2 + Cl2
NaS + NaSO3 + HCl = NaCl + S + H2O =>
5 NaS + NaSO3 + 6 HCl = 6 NaCl + 6 S + 3 H2O
KI + PbCI2 = PbI2 + KCI =>
KI + PbCI2 = PbI2 + KCI
C7H15OH + O2 = CO2 + H2O =>
2 C7H15OH + 21 O2 = 14 CO2 + 16 H2O
CoON2O5 = Co(NO3)2 =>
CoON2O5 = Co(NO3)2
SrO + SO2 = SrSO + O2 =>
SrO + SO2 = SrSO + O2
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4 =>
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4
FePO4 + FeSO4 = Fe2PO5 + SO2 + O2 =>
2 FePO4 + 2 FeSO4 = 2 Fe2PO5 + 2 SO2 + O2
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Équations équilibrées sur11/16/24
Équations équilibrées sur12/16/23
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