| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2SO4 + BaCl2 = 2 NH4Cl + BaSO4
Fe(CN)2 + K3[Fe(Cn)6] = Fe3[Fe(Cn)6]2 + KCN =>
3 Fe(CN)2 + 2 K3[Fe(Cn)6] = Fe3[Fe(Cn)6]2 + 6 KCN
Cr2O7{2-} + I{+} + H2O = Cr{3+} + IO3{-} + H =>
Cr2O7{2-} + 4 I{+} + 5 H2O = 2 Cr{3+} + 4 IO3{-} + 10 H
GaO = Ga + O2 =>
2 GaO = 2 Ga + O2
C2H5 + HCl = C2H6Cl =>
C2H5 + HCl = C2H6Cl
PCl5 + H2O = H2Cl2 + H3PO4 =>
2 PCl5 + 8 H2O = 5 H2Cl2 + 2 H3PO4
Ca(ClO)2 + CaCl2 + H2SO4 = CaSO4 + Cl2 + H2O =>
Ca(ClO)2 + CaCl2 + 2 H2SO4 = 2 CaSO4 + 2 Cl2 + 2 H2O
Fe + H2SO3 = Fe(SO3)3 + H =>
Fe + 3 H2SO3 = Fe(SO3)3 + 6 H
Mn(NO3)2 + H2O = Mn(OH)2 + HNO3 =>
Mn(NO3)2 + 2 H2O = Mn(OH)2 + 2 HNO3
GeS + (NH4)2S2 = GeS2 + (NH4)2S =>
GeS + (NH4)2S2 = GeS2 + (NH4)2S
F2 + CaCl2 = Cl2 + FCa =>
F2 + 2 CaCl2 = 2 Cl2 + 2 FCa
PbSO4 + K(NO3)2 = Pb(NO3)2 + KSO4 =>
PbSO4 + K(NO3)2 = Pb(NO3)2 + KSO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Pb(CH3COO)2 + FeCl3 = PbCl3 + Fe(CH3COO)2 =>
Pb(CH3COO)2 + FeCl3 = PbCl3 + Fe(CH3COO)2
C12H26 = C12H12 + H2 =>
C12H26 = C12H12 + 7 H2
I2 + CdS + H{+} = HI + S + Cd{+2} =>
I2 + CdS + 2 H{+} = 2 HI + S + Cd{+2}
H2 + C30H62 = C13H28 =>
17 H2 + 13 C30H62 = 30 C13H28
Cu2O(s) + C(s) = Cu2(s) + CO2(g) =>
2 Cu2O(s) + C(s) = 2 Cu2(s) + CO2(g)
NaOH + H2S = NaHS + H2O =>
NaOH + H2S = NaHS + H2O
Fe + N4 = FeN2 =>
2 Fe + N4 = 2 FeN2
MgCl2 + Cl2 = MgCl4 =>
MgCl2 + Cl2 = MgCl4
Na2[Zn(OH)4] + SO2 = Zn(OH)2 + NaHSO3 =>
Na2[Zn(OH)4] + 2 SO2 = Zn(OH)2 + 2 NaHSO3
Ba + HCl = BaCl + H =>
Ba + HCl = BaCl + H
(NH4)2SO3 + HNO3 = NH4NO3 + SO2 + H2O =>
(NH4)2SO3 + 2 HNO3 = 2 NH4NO3 + SO2 + H2O
LiOH*H2O + H2C2O4 = Li2C2O4 + H2O =>
2 LiOH*H2O + H2C2O4 = Li2C2O4 + 4 H2O
NH3 + Na2O = NaH + N2O3 =>
2 NH3 + 3 Na2O = 6 NaH + N2O3
MoO4{2-} + Zn + H{+} = Mo{4+} + Zn2{+} + H2O =>
MoO4{2-} + 4 Zn + 8 H{+} = Mo{4+} + 2 Zn2{+} + 4 H2O
NO + CH4 = N2 + CO2 + H2O =>
4 NO + CH4 = 2 N2 + CO2 + 2 H2O
Al + H2O = AlO(OH)3 + H2 =>
2 Al + 8 H2O = 2 AlO(OH)3 + 5 H2
CH3COCH3 + H2O2 = C6H12O4 + H2O =>
2 CH3COCH3 + 2 H2O2 = C6H12O4 + 2 H2O
Na2 + HNO3 = Na2NO3 + H2 =>
2 Na2 + 2 HNO3 = 2 Na2NO3 + H2
K + H2O = KOH + H1 =>
K + H2O = KOH + H1
Mn + Sn(OH)2 = Mn(OH)2 + Sn =>
Mn + Sn(OH)2 = Mn(OH)2 + Sn
Zn(OH)2 + C2H4O2 = Zn(C2H3O2)2 + H2O =>
Zn(OH)2 + 2 C2H4O2 = Zn(C2H3O2)2 + 2 H2O
HCl(aq) + HClO4(aq) + FeCl2(aq) = H2O(l) + FeCl3(aq) =>
7 HCl(aq) + HClO4(aq) + 8 FeCl2(aq) = 4 H2O(l) + 8 FeCl3(aq)
Al + H2SO4 = Al2(SO4)3 + H2S + H2O =>
8 Al + 15 H2SO4 = 4 Al2(SO4)3 + 3 H2S + 12 H2O
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
CH3COOH(aq) + CaCO3(aq) = (CH3COO)2Ca(aq) + CO2(g) + H2O(l) =>
2 CH3COOH(aq) + CaCO3(aq) = (CH3COO)2Ca(aq) + CO2(g) + H2O(l)
CH3CH2COOHCl2 = CH3CHClCOOHHCl =>
CH3CH2COOHCl2 = CH3CHClCOOHHCl
ZnCl2 + AgNo3 = Zn(No3)2 + AgCl =>
ZnCl2 + 2 AgNo3 = Zn(No3)2 + 2 AgCl
Al + CuCO3 = Al2(CO3)3 + Cu =>
2 Al + 3 CuCO3 = Al2(CO3)3 + 3 Cu
HCl + Cu + HNO3 = CuCl2 + NO + H2O =>
6 HCl + 3 Cu + 2 HNO3 = 3 CuCl2 + 2 NO + 4 H2O
C5H12 + CH3COOH = C7H14O2 + H2O =>
10 C5H12 + 17 CH3COOH = 12 C7H14O2 + 10 H2O
K2ZnO2 + H2SO4 = ZnSO4 + KOH =>
K2ZnO2 + H2SO4 = ZnSO4 + 2 KOH
NaBr + Ag2SO4 = Na2SO4 + AgBr =>
2 NaBr + Ag2SO4 = Na2SO4 + 2 AgBr
Pb(NO3)2 + NaSCN = PbSCN + Na(NO3)2 =>
Pb(NO3)2 + NaSCN = PbSCN + Na(NO3)2
HClO + NH3 = NH4Cl + H2O + N2 =>
3 HClO + 5 NH3 = 3 NH4Cl + 3 H2O + N2
KNo2 + KMnO4 + H2O = HNo3 + MnO2 + KOH =>
9 KNo2 + KMnO4 + 8 H2O = 6 HNo3 + MnO2 + 10 KOH
SnSO4 + Fe2SO4 = Sn + Fe2(SO4)3 =>
2 SnSO4 + Fe2SO4 = 2 Sn + Fe2(SO4)3
NH4Cl + K2(HgI4) + KOH = (Hg2NH2O)I + KI + KCl + H2O =>
NH4Cl + 2 K2(HgI4) + 4 KOH = (Hg2NH2O)I + 7 KI + KCl + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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