| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 MnSO4 + 16 KOH + 5 Br2 = 2 KMnO4 + 10 KBr + 2 K2SO4 + 8 H2O
NaClO4 = NaCl + O2 =>
NaClO4 = NaCl + 2 O2
SN(OH)2 + HCl = SNOHCl + H2O =>
SN(OH)2 + HCl = SNOHCl + H2O
Hg + Au(NO3)3 = Au + Hg(NO3)2 =>
3 Hg + 2 Au(NO3)3 = 2 Au + 3 Hg(NO3)2
H2C2O + KMnO4 + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
5 H2C2O + 8 KMnO4 + 12 H2SO4 = 4 K2SO4 + 8 MnSO4 + 10 CO2 + 17 H2O
Ca(OH)2 + Cs = CsOH + Ca =>
Ca(OH)2 + 2 Cs = 2 CsOH + Ca
Li2H + H2O = LiOH + H2 =>
2 Li2H + 4 H2O = 4 LiOH + 3 H2
Sr(OH)2Zn(OH)2 = Sr[Zn(OH)4] =>
Sr(OH)2Zn(OH)2 = Sr[Zn(OH)4]
Ca + BrO3 = Ca(BrO3)2 =>
Ca + 2 BrO3 = Ca(BrO3)2
Al2(CO3)3 + H2SO4 = CO2 + H2O + Al2(SO4)3 =>
Al2(CO3)3 + 3 H2SO4 = 3 CO2 + 3 H2O + Al2(SO4)3
FeCl2 + KClO2 + HCl = FeCl3 + KCl + H2O =>
4 FeCl2 + KClO2 + 4 HCl = 4 FeCl3 + KCl + 2 H2O
C4H10S(l) + O2(g) = CO2(g) + H2O(g) + SO3(g) =>
C4H10S(l) + 8 O2(g) = 4 CO2(g) + 5 H2O(g) + SO3(g)
Cr3 + HCl = CrCl3 + H2 =>
2 Cr3 + 18 HCl = 6 CrCl3 + 9 H2
Cu(s) + H2SO4(l) = CuSO4(s) + H2O(l) + SO2(g) =>
Cu(s) + 2 H2SO4(l) = CuSO4(s) + 2 H2O(l) + SO2(g)
CH3CH2OH + H2O = H3O + CH3CHO =>
CH3CH2OH + 2 H2O = 2 H3O + CH3CHO
CHNaO3 + H2O = H2CO3 + NaOH =>
CHNaO3 + H2O = H2CO3 + NaOH
P4 + KClO3 = KCl + PO4 =>
3 P4 + 16 KClO3 = 16 KCl + 12 PO4
HC1 + H2O = H2OHC1 =>
HC1 + H2O = H2OHC1
C7H8O + KMnO4 = C7H6O2 + MnO2 + KOH + H2O =>
3 C7H8O + 4 KMnO4 = 3 C7H6O2 + 4 MnO2 + 4 KOH + H2O
ClO2 + F2 = ClO2F =>
2 ClO2 + F2 = 2 ClO2F
KO + SO2 = K2S + O4 =>
2 KO + SO2 = K2S + O4
K2Cr2O7 + FeSO4 + H2SO4 = KHSO4 + Cr2(SO4)3 + Fe2(SO4)3 + H2O =>
K2Cr2O7 + 6 FeSO4 + 8 H2SO4 = 2 KHSO4 + Cr2(SO4)3 + 3 Fe2(SO4)3 + 7 H2O
CH3CH2COCH3H2 = CH3CH2CHOHCH3 =>
CH3CH2COCH3H2 = CH3CH2CHOHCH3
Al + MnO = Al2O3 + Mn =>
2 Al + 3 MnO = Al2O3 + 3 Mn
Na3PO4 + Ni(NO3)2 = Ni3(PO4)2 + NaNO3 =>
2 Na3PO4 + 3 Ni(NO3)2 = Ni3(PO4)2 + 6 NaNO3
S + I{-} = S2{-} + I2 =>
4 S + 2 I{-} = 2 S2{-} + I2
H2S + KOH = K2S + H2O =>
H2S + 2 KOH = K2S + 2 H2O
CO3 + H2O = OH + CH3O =>
CO3 + 5 H2O = 7 OH + CH3O
Hg2(O) = Hg + O2 =>
2 Hg2(O) = 4 Hg + O2
ZnCl2 + NaHCO3 = Zn(HCO3)2 + NaCl =>
ZnCl2 + 2 NaHCO3 = Zn(HCO3)2 + 2 NaCl
KI + BiCl3 = BiI3 + KCl =>
3 KI + BiCl3 = BiI3 + 3 KCl
Sn + HCl = SnCl2 + H2 =>
Sn + 2 HCl = SnCl2 + H2
K3PO4 + MgCl2 = Mg3(PO4)2 + KCl =>
2 K3PO4 + 3 MgCl2 = Mg3(PO4)2 + 6 KCl
Al(OH)3 + Pb(SO4)2 = Pb(OH)4 + Al2(SO4)3 =>
4 Al(OH)3 + 3 Pb(SO4)2 = 3 Pb(OH)4 + 2 Al2(SO4)3
C2H6OCH3COOH = CH3COOCH2CH3H2O =>
C2H6OCH3COOH = CH3COOCH2CH3H2O
HCl + Fe + KSCN = Fe(SCN)3 + KCl + H2 =>
6 HCl + 2 Fe + 6 KSCN = 2 Fe(SCN)3 + 6 KCl + 3 H2
Fe(s) + AgNO3 = Fe(NO3)2(aq) + Ag(s) =>
Fe(s) + 2 AgNO3 = Fe(NO3)2(aq) + 2 Ag(s)
I2 + NaOH = NaI + IO3 + H2O =>
7 I2 + 12 NaOH = 12 NaI + 2 IO3 + 6 H2O
CdSO4 + Zn = ZnSO4 + Cd =>
CdSO4 + Zn = ZnSO4 + Cd
AgOHNaCl = AgClNaOH =>
AgOHNaCl = AgClNaOH
Pb(No3)2 + AgCl = PbCl2 + AgNo3 =>
Pb(No3)2 + 2 AgCl = PbCl2 + 2 AgNo3
K2Cr2O7 = K + Cr2O7 =>
K2Cr2O7 = 2 K + Cr2O7
H3PO4 + Al(HCO3)3 = AlPO4 + H2O + CO2 =>
H3PO4 + Al(HCO3)3 = AlPO4 + 3 H2O + 3 CO2
H3PO2 + CuSO4 + H2O = H3PO4 + CuH + H2SO4 =>
3 H3PO2 + 4 CuSO4 + 6 H2O = 3 H3PO4 + 4 CuH + 4 H2SO4
Sn + NaOH = Na2 + SnO2 + H2 =>
Sn + 2 NaOH = Na2 + SnO2 + H2
Pb + H2SO4 = Pb2SO4 + H =>
2 Pb + H2SO4 = Pb2SO4 + 2 H
Fe(NO3)2 + MnO2 + HNO3 = Fe(NO3)3 + Mn(NO3)2 + H2O =>
2 Fe(NO3)2 + MnO2 + 4 HNO3 = 2 Fe(NO3)3 + Mn(NO3)2 + 2 H2O
LiOH + CuCl2 = Cu(OH)2 + Li + Cl =>
2 LiOH + CuCl2 = Cu(OH)2 + 2 Li + 2 Cl
Mg(s) + Pb(NO3)2(aq) = Mg(NO3)2 + Pb =>
Mg(s) + Pb(NO3)2(aq) = Mg(NO3)2 + Pb
Cr(PO4)3 + KClO3 = Cr(ClO3)3 + K(PO4) =>
Cr(PO4)3 + 3 KClO3 = Cr(ClO3)3 + 3 K(PO4)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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