| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
NaOH + Al = AlNaO + H =>
NaOH + Al = AlNaO + H
CH2CH2 + HCC{-} = CH2CH{-} + HCCH =>
CH2CH2 + HCC{-} = CH2CH{-} + HCCH
(NH2)2COHNO3 + KCO3 = (NH2)2CO + KNO3 + CO2 + H2O =>
14(NH2)2COHNO3 + 16 KCO3 = 13(NH2)2CO + 16 KNO3 + 17 CO2 + 9 H2O
(NH4)2Cr2O7 + Fe2(CO3)3 = (NH4)2CO3 + Fe2(Cr2O7)3 =>
3(NH4)2Cr2O7 + Fe2(CO3)3 = 3(NH4)2CO3 + Fe2(Cr2O7)3
ZnSO4 + NaOH = Zn(OH)2 + Na2SO4 =>
ZnSO4 + 2 NaOH = Zn(OH)2 + Na2SO4
Cl2 + SO2{-2} + H2O = SO4{-2} + Cl{-} + H{+} =>
2 Cl2 + SO2{-2} + 2 H2O = SO4{-2} + 4 Cl{-} + 4 H{+}
SO4 + HS2 = H2O + S8 =>
8 SO4 + 64 HS2 = 32 H2O + 17 S8
Pb(H2C3O2)2 + KI = PbI2 + K(H2C3O2) =>
Pb(H2C3O2)2 + 2 KI = PbI2 + 2 K(H2C3O2)
Pb + Hg2(ClO3)2 = Hg2 + Pb(ClO3)4 =>
Pb + 2 Hg2(ClO3)2 = 2 Hg2 + Pb(ClO3)4
H2SO4 + Cl2 + MnO4 = HCl + MnSO4 + O2 =>
H2SO4 + Cl2 + MnO4 = 2 HCl + MnSO4 + 2 O2
KOH + H2SO4 = K2SO4 + H2O =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
C + Cl + Ti3O4 = TiCl4 + CO2 =>
2 C + 12 Cl + Ti3O4 = 3 TiCl4 + 2 CO2
(NH4)2C2O4 + MgCl2 = (NH4)Cl + MgC2O4 =>
(NH4)2C2O4 + MgCl2 = 2(NH4)Cl + MgC2O4
FeCl3(aq) + HCl(aq) = HFeCl4(aq) =>
FeCl3(aq) + HCl(aq) = HFeCl4(aq)
Ba(OH)2 + NaF = BaF2 + NaOH =>
Ba(OH)2 + 2 NaF = BaF2 + 2 NaOH
C6H6 + O2 = CO + H2 =>
C6H6 + 3 O2 = 6 CO + 3 H2
CH3COOH + HCl = CH3COOH2 + Cl =>
CH3COOH + HCl = CH3COOH2 + Cl
CuSO4 + Na2S2O4 = Cu + Na2SO4 + SO2 =>
CuSO4 + Na2S2O4 = Cu + Na2SO4 + 2 SO2
Sn + Ag(NO2)2 = SnNO2 + Ag =>
2 Sn + Ag(NO2)2 = 2 SnNO2 + Ag
AgNo2 + Br = AgBr + No3 =>
3 AgNo2 + 3 Br = 3 AgBr + 2 No3
Zn + MgSO4 = Mg + ZnSO4 =>
Zn + MgSO4 = Mg + ZnSO4
Pb + HNO3 = Pb(NO3)2 + H2 =>
Pb + 2 HNO3 = Pb(NO3)2 + H2
NH2Cr2O7 = H2O + CrO3 + N =>
NH2Cr2O7 = H2O + 2 CrO3 + N
NH4ClO4 + C6H12N4 = CO2 + H2O + Cl2 + N2 =>
18 NH4ClO4 + 2 C6H12N4 = 12 CO2 + 48 H2O + 9 Cl2 + 13 N2
O + H2O = H2O595625625625624563456456345634 =>
9223372036854775806 O + H2O = H2O595625625625624563456456345634
HNO3 + P4O10 = N2O5 + H3PO4 =>
12 HNO3 + P4O10 = 6 N2O5 + 4 H3PO4
Fe2(SO4)3 + KI = I2 + K2SO4 + FeI2 =>
Fe2(SO4)3 + 6 KI = I2 + 3 K2SO4 + 2 FeI2
K2Cr2O7 + H2SO4 = Cr2(SO4)3 + O2 + K2SO4 + H2O =>
2 K2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 3 O2 + 2 K2SO4 + 8 H2O
SnO2(s) + H2(g) = Sn(s) + H2O(l) =>
SnO2(s) + 2 H2(g) = Sn(s) + 2 H2O(l)
S + O2 = SO2 = =>
S + O2 = SO2
(NH4)2C2O4 + CaCl2 = CaC2O4 + NH4Cl =>
(NH4)2C2O4 + CaCl2 = CaC2O4 + 2 NH4Cl
Zn(NO3)2 + C6H8O7 = ZnO + CO2 + H2O + NO2 =>
9 Zn(NO3)2 + C6H8O7 = 9 ZnO + 6 CO2 + 4 H2O + 18 NO2
K(Al(OH)4)(aq) + H2SO4(aq) = Al(OH)3(s) + H2O(l) + K2SO4(aq) =>
2 K(Al(OH)4)(aq) + H2SO4(aq) = 2 Al(OH)3(s) + 2 H2O(l) + K2SO4(aq)
NH4NO3 = N2(g) + O2(g) + H20(g) =>
10 NH4NO3 = 10 N2(g) + 15 O2(g) + 2 H20(g)
FeCl2 + K2SO4 = FeSO4 + KCl =>
FeCl2 + K2SO4 = FeSO4 + 2 KCl
CuSO4(aq) + NaCl(aq) = CuCl(aq) + NaSO4(s) =>
CuSO4(aq) + NaCl(aq) = CuCl(aq) + NaSO4(s)
BaCO3 + Fe2O3 + Co2O3 = Ba3Co2Fe24O41 + CO + O2 =>
3 BaCO3 + 12 Fe2O3 + Co2O3 = Ba3Co2Fe24O41 + 3 CO + 2 O2
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
CuS + HNO3 = Cu(NO3)2 + S + NO + H2O =>
3 CuS + 8 HNO3 = 3 Cu(NO3)2 + 3 S + 2 NO + 4 H2O
C2H6O2 = C4H10O3 + H2O =>
2 C2H6O2 = C4H10O3 + H2O
NH4OH + Li + C10H15NO = LiNH2 + H2O + C10H15N =>
2 NH4OH + 2 Li + C10H15NO = 2 LiNH2 + 3 H2O + C10H15N
I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
CrS3 + Zr3(PO4)2 = Cr(PO4)2 + ZrS =>
CrS3 + Zr3(PO4)2 = Cr(PO4)2 + 3 ZrS
[Cr(OH)6]{3-} + Br2 + OH{-} = CrO4{2-} + Br{-} + H2O =>
2[Cr(OH)6]{3-} + 3 Br2 + 4 OH{-} = 2 CrO4{2-} + 6 Br{-} + 8 H2O
LiOH(aq) + VCl3(aq) = LiCl + V(OH)3 =>
3 LiOH(aq) + VCl3(aq) = 3 LiCl + V(OH)3
LiOH(aq) + VCl3(aq) = LiCl(aq) + V(OH)3 =>
3 LiOH(aq) + VCl3(aq) = 3 LiCl(aq) + V(OH)3
Cl + O + H2 = HClH2O =>
2 Cl + 2 O + 3 H2 = 2 HClH2O
Ag + H2SO4 = Ag2S4 + SO4 + H2O =>
2 Ag + 16 H2SO4 = Ag2S4 + 12 SO4 + 16 H2O
BaSO4 + H2SO4 = BaH2 + SO4 =>
BaSO4 + H2SO4 = BaH2 + 2 SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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