| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 SnH2 + Mn2O2 = Sn2O2 + 2 MnH2
Al{+} + H3O{+} = Al{3+} + H2 + H2O =>
Al{+} + 2 H3O{+} = Al{3+} + H2 + 2 H2O
C2H6O + H2O = H3O + CH3CH2O =>
C2H6O + H2O = H3O + CH3CH2O
HI + AgNO = AgI + HNO =>
HI + AgNO = AgI + HNO
Zn(NO3)2 + HI = NO + I2 + ZnI2 + H2O =>
Zn(NO3)2 + 8 HI = 2 NO + 3 I2 + ZnI2 + 4 H2O
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
C2H6O + H2O = H3O + CH3CH2O =>
C2H6O + H2O = H3O + CH3CH2O
NaHC2O4 + H2SO4 = NaHSO4 + CHO2 =>
NaHC2O4 + H2SO4 = NaHSO4 + 2 CHO2
Al{+} + H3O{+} = Al{3+} + H2 + H2O =>
Al{+} + 2 H3O{+} = Al{3+} + H2 + 2 H2O
H2O = H2 + (OH) =>
2 H2O = H2 + 2(OH)
HI + AgNO = AgI + HNO =>
HI + AgNO = AgI + HNO
Cr + Br2 = Cr(Br)3 =>
2 Cr + 3 Br2 = 2 Cr(Br)3
CH3COOH + NaOCl = HClO + CH3COONa =>
CH3COOH + NaOCl = HClO + CH3COONa
Zn + NO3{-} + H{+} = Zn{2+} + N2O + H2O =>
4 Zn + 2 NO3{-} + 10 H{+} = 4 Zn{2+} + N2O + 5 H2O
H2O = H2 + (OH) =>
2 H2O = H2 + 2(OH)
CuCl2 + Sn = Cu + SnCl4 =>
2 CuCl2 + Sn = 2 Cu + SnCl4
Na(s) + CH3COOH(aq) = CH3COONa(aq) + H2(g) =>
2 Na(s) + 2 CH3COOH(aq) = 2 CH3COONa(aq) + H2(g)
NaHC2O4 + H2SO4 = NaHSO4 + CHO2 =>
NaHC2O4 + H2SO4 = NaHSO4 + 2 CHO2
HI + AgNO = AgI + HNO =>
HI + AgNO = AgI + HNO
HCOOH(aq) + Li2S(aq) = (HCOO)Li + H2S =>
2 HCOOH(aq) + Li2S(aq) = 2(HCOO)Li + H2S
Rb(s) + RbNO3(s) = Rb2O(s) + N2(g) =>
10 Rb(s) + 2 RbNO3(s) = 6 Rb2O(s) + N2(g)
NaHC2O4 + H2SO4 = NaHSO4 + CHO2 =>
NaHC2O4 + H2SO4 = NaHSO4 + 2 CHO2
C2H6O + H2O = H3O + CH3CH2O =>
C2H6O + H2O = H3O + CH3CH2O
Al{+} + H3O{+} = Al{3+} + H2 + H2O =>
Al{+} + 2 H3O{+} = Al{3+} + H2 + 2 H2O
CuCl2 + Sn = Cu + SnCl4 =>
2 CuCl2 + Sn = 2 Cu + SnCl4
Na2HPO4 + HgCl2 = Hg3(PO4)2 + NaH2PO4 + NaCl =>
4 Na2HPO4 + 3 HgCl2 = Hg3(PO4)2 + 2 NaH2PO4 + 6 NaCl
C12H26 + O2 = CO2 + H =>
C12H26 + 12 O2 = 12 CO2 + 26 H
KMnO4 + H2O + VOSO4 = H3VO4 + K2SO4 + MnSO4 + H2SO4 =>
2 KMnO4 + 22 H2O + 10 VOSO4 = 10 H3VO4 + K2SO4 + 2 MnSO4 + 7 H2SO4
ClO3{-} + Na2CO3 = NaClO3 + CO3{2-} =>
2 ClO3{-} + Na2CO3 = 2 NaClO3 + CO3{2-}
H3C6H5O7 + O2 = CO + H2O =>
2 H3C6H5O7 + 3 O2 = 12 CO + 8 H2O
KClO3 + KI + H2O = KCl + I + KOH =>
KClO3 + 6 KI + 3 H2O = KCl + 6 I + 6 KOH
Cu(NO3)2 + Be = CuBe + NO3 =>
Cu(NO3)2 + Be = CuBe + 2 NO3
NaOHSO2 = NaHSO3 =>
NaOHSO2 = NaHSO3
Al{+} + H3O{+} = Al{3+} + H2 + H2O =>
Al{+} + 2 H3O{+} = Al{3+} + H2 + 2 H2O
N2H4 + N2O4 = N2 + H20O10 =>
10 N2H4 + 5 N2O4 = 15 N2 + 2 H20O10
S + BaCl2 = BaS + Cl =>
S + BaCl2 = BaS + 2 Cl
K2FeO4 + H2SO4 = Fe2(SO4)3 + K2S04 + H2O + O2 =>
4 K2FeO4 + 22 H2SO4 = 2 Fe2(SO4)3 + 4 K2S04 + 22 H2O + 29 O2
Pb(C2H3O2)2(aq) + NH4Br(aq) = NH4(C2H3O2)(aq) + PbBr2(s) =>
Pb(C2H3O2)2(aq) + 2 NH4Br(aq) = 2 NH4(C2H3O2)(aq) + PbBr2(s)
CH3COOK = CH3COO{-} + K{+} =>
CH3COOK = CH3COO{-} + K{+}
CuCl2 + Sn = Cu + SnCl4 =>
2 CuCl2 + Sn = 2 Cu + SnCl4
LiOH + CaCO3 = Li2CO3 + Ca(OH)2 =>
2 LiOH + CaCO3 = Li2CO3 + Ca(OH)2
C2H3COOH + Br2 = C2H3COOBr + HBr =>
C2H3COOH + Br2 = C2H3COOBr + HBr
HI + AgNO = AgI + HNO =>
HI + AgNO = AgI + HNO
V2O5 + C3H8O3 + HCl = VCl3 + CO2 + H2O =>
7 V2O5 + 2 C3H8O3 + 42 HCl = 14 VCl3 + 6 CO2 + 29 H2O
N2(g) + O2(g) + HO = HNO3(aq) =>
N2(g) + 2 O2(g) + 2 HO = 2 HNO3(aq)
CH3CH22CH + O2 = CO2 + H2O =>
2 CH3CH22CH + 19 O2 = 6 CO2 + 26 H2O
C2H4(s) + O2(s) = H2O(s) + CO2(s) =>
C2H4(s) + 3 O2(s) = 2 H2O(s) + 2 CO2(s)
NH4SO4 + CaOH = CaSO4 + NH4OH =>
NH4SO4 + CaOH = CaSO4 + NH4OH
Sb4O10 + NaOH = Na3SbO4 + H2O =>
Sb4O10 + 12 NaOH = 4 Na3SbO4 + 6 H2O
Al{+} + H3O{+} = Al{3+} + H2 + H2O =>
Al{+} + 2 H3O{+} = Al{3+} + H2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/24
Équations équilibrées sur02/07/23
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