| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 RbOH + Cl2O5 = 2 RbClO3 + H2O
Pb + CuCl2 = Cu4Pb2 + Cl =>
2 Pb + 4 CuCl2 = Cu4Pb2 + 8 Cl
CaCO3 + FeSi2 + H2O = CaSiO3 + Fe3O4 + CH4 + O =>
6 CaCO3 + 3 FeSi2 + 12 H2O = 6 CaSiO3 + Fe3O4 + 6 CH4 + 8 O
Fe(OH)3 + NiO2 = Ni(OH)4 + Fe2O3 =>
4 Fe(OH)3 + 3 NiO2 = 3 Ni(OH)4 + 2 Fe2O3
Ar2S3 + O2 = Ar2O3 + SO2 =>
2 Ar2S3 + 9 O2 = 2 Ar2O3 + 6 SO2
Mg + Zn(No3) = Mg(No3)2 + Zn =>
Mg + 2 Zn(No3) = Mg(No3)2 + 2 Zn
Fe(NO3)3 + NaOH = Fe(OH)3 + Na(NO3) =>
Fe(NO3)3 + 3 NaOH = Fe(OH)3 + 3 Na(NO3)
Na3[CrOH6] + H2O2 = Na2CrO4 + NaOH + H2O =>
2 Na3[CrOH6] + 13 H2O2 = 2 Na2CrO4 + 2 NaOH + 18 H2O
C6H4(CH3)2 + KMnO4 = C6H4(COOK)2 + MnO2 + KOH + H2O =>
C6H4(CH3)2 + 4 KMnO4 = C6H4(COOK)2 + 4 MnO2 + 2 KOH + 2 H2O
hydrochloricacid + nickel = NiCl2 + H2 =>
2 HCl + Ni = NiCl2 + H2
H3PO4 + Na2HPO4 = NaPO4 + H4PO4 =>
5 H3PO4 + Na2HPO4 = 2 NaPO4 + 4 H4PO4
Mg + HIO2 = MgI + O2 + H2 =>
2 Mg + 2 HIO2 = 2 MgI + 2 O2 + H2
NiCl2*6H2O + NH3 = [Ni(NH3)6]Cl2 + H2O =>
NiCl2*6H2O + 6 NH3 = [Ni(NH3)6]Cl2 + 6 H2O
KL + Cl2 = KCl + L2 =>
2 KL + Cl2 = 2 KCl + L2
KHO + SO3 = K2SO4 + H2O =>
2 KHO + SO3 = K2SO4 + H2O
Al2S3 + HCl = AlCl3 + H2S =>
Al2S3 + 6 HCl = 2 AlCl3 + 3 H2S
Ca(OH)2 + HOCl = Ca(ClO)2 + H2O =>
Ca(OH)2 + 2 HOCl = Ca(ClO)2 + 2 H2O
Li2S + HNO3 = Li2NO3 + NO2 + S + H2O =>
Li2S + 2 HNO3 = Li2NO3 + NO2 + S + H2O
KOHHCI = KCIH2O =>
KOHHCI = KCIH2O
CuO + H2S = CuS + H2O =>
CuO + H2S = CuS + H2O
Mg + FeCl3 = MgCl2 + FeCl2 =>
Mg + 2 FeCl3 = MgCl2 + 2 FeCl2
HC2H3O2 + HNaCO3 = NaC2H3O2 + H2O + CO2 =>
HC2H3O2 + HNaCO3 = NaC2H3O2 + H2O + CO2
Ba(s) + H2(g) = BaH2 =>
Ba(s) + H2(g) = BaH2
HF = F2 + H =>
2 HF = F2 + 2 H
Bi(NO3)3 + C2H5NS = Bi2S3 + C2H5N(NO3)2 =>
2 Bi(NO3)3 + 3 C2H5NS = Bi2S3 + 3 C2H5N(NO3)2
VO3{-1)+Zn+H{+} = V{+3}+Zn{+2}+H2O =>
VO3{-1)+Zn+6H{+} = V{+3}+Zn{+2}+3H2O
C7H5(NO2)3 = C + CO + H + N2 =>
2 C7H5(NO2)3 = 2 C + 12 CO + 10 H + 3 N2
Fe(OH)3 + SrBr2 = FeBr3 + Sr(OH)2 =>
2 Fe(OH)3 + 3 SrBr2 = 2 FeBr3 + 3 Sr(OH)2
ZnO + CaCO3 = ZnCO3 + CaO =>
ZnO + CaCO3 = ZnCO3 + CaO
CaN + NaS = CaS + NaN(doubledisplacement) =>
CaN + NaS = CaS + NaN(doubledisplacement)
O3 + Mg = MgO3 =>
O3 + Mg = MgO3
Tl2(SO4)3 + Br2 + KOH = Tl2SO4 + KBrO3 + K2SO4 + H2O =>
5 Tl2(SO4)3 + 2 Br2 + 24 KOH = 5 Tl2SO4 + 4 KBrO3 + 10 K2SO4 + 12 H2O
CH2OH(CHOH)4CHO + Br2 + H2O = CH2OH(CHOH)4COOH + HBr =>
CH2OH(CHOH)4CHO + Br2 + H2O = CH2OH(CHOH)4COOH + 2 HBr
K + Si = KSi =>
K + Si = KSi
AuO = Au + O =>
AuO = Au + O
SnSO4 + KIO3 + H2SO4 = Sn(SO4)2 + I2 + K2S04 + H2O =>
18 SnSO4 + 2 KIO3 + 22 H2SO4 = 18 Sn(SO4)2 + I2 + K2S04 + 22 H2O
Cu + H2SO4 = CuSO4 + S2 + H2O =>
6 Cu + 8 H2SO4 = 6 CuSO4 + S2 + 8 H2O
Ag2SO4 + Pb(NO3)2 = Pb2(SO4)2 + AgNO3 =>
2 Ag2SO4 + 2 Pb(NO3)2 = Pb2(SO4)2 + 4 AgNO3
C2H6 + KMnO4 + H2SO4 = C2H2O4 + K2SO4 + MnSO4 + H2O =>
5 C2H6 + 12 KMnO4 + 18 H2SO4 = 5 C2H2O4 + 6 K2SO4 + 12 MnSO4 + 28 H2O
F2(g) + LiCl(aq) = LiF(aq) + Cl2(g) =>
F2(g) + 2 LiCl(aq) = 2 LiF(aq) + Cl2(g)
H3PO4 + MgCO3 = Mg3(PO4)2 + CO2 + H2O =>
2 H3PO4 + 3 MgCO3 = Mg3(PO4)2 + 3 CO2 + 3 H2O
CrO4{2-} + H2O = Cr2O7{2-} + OH{-} =>
2 CrO4{2-} + H2O = Cr2O7{2-} + 2 OH{-}
NaI = Na + I23 =>
23 NaI = 23 Na + I23
SCN{-} + BrO3{-} + OH{-} = Br{-} + SO4{-2} + HCN =>
SCN{-} + BrO3{-} + OH{-} = Br{-} + SO4{-2} + HCN
CuCl + KSCN = Cl + CuKSCN =>
CuCl + KSCN = Cl + CuKSCN
K2CO3 + NaHSO4 = K2SO4 + Na2SO4 + H2O + CO2 =>
K2CO3 + 2 NaHSO4 = K2SO4 + Na2SO4 + H2O + CO2
CuSO4 + Fe(NO3)2 = Cu(NO3)2 + FeSO4 =>
CuSO4 + Fe(NO3)2 = Cu(NO3)2 + FeSO4
CH3CH2CH3CH2 + O2 = CO2 + H2O =>
2 CH3CH2CH3CH2 + 13 O2 = 8 CO2 + 10 H2O
SO2 = S + O2 =>
SO2 = S + O2
C5H11OH + K2Cr2O7 + H2SO4 = C5H9OOH + H2O + Cr2(SO4)3 + K2SO4 =>
3 C5H11OH + 2 K2Cr2O7 + 8 H2SO4 = 3 C5H9OOH + 11 H2O + 2 Cr2(SO4)3 + 2 K2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/14/25
Équations équilibrées sur07/14/24
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