| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 As3(PO4)5 = 3 As2O5 + 5 P2O5
KNO2(aq) + HNO3(aq) = KNO3(aq) + HNO2(aq) =>
KNO2(aq) + HNO3(aq) = KNO3(aq) + HNO2(aq)
C12H22O11 + KBrO3 = KBr + CO2 + H2O =>
C12H22O11 + 8 KBrO3 = 8 KBr + 12 CO2 + 11 H2O
KCIO4 + KCI = KCIO3 =>
3 KCIO4 + KCI = 4 KCIO3
IO3 + H2SO3 = I2 + SO4 + H2O =>
2 IO3 + 3 H2SO3 = I2 + 3 SO4 + 3 H2O
MoO3(cr) + Zn(cr) + H2SO4(I) = Mo2O3(cr) + ZnSO4(aq) + H2O(I) =>
2 MoO3(cr) + 3 Zn(cr) + 3 H2SO4(I) = Mo2O3(cr) + 3 ZnSO4(aq) + 3 H2O(I)
Na2CO3 + H2O2 = NaO2 + CO2 + H2O =>
Na2CO3 + 3 H2O2 = 2 NaO2 + CO2 + 3 H2O
Pb(NO3)2 + Na2SO4(aq) = PbSO4 + NaNO3(aq) =>
Pb(NO3)2 + Na2SO4(aq) = PbSO4 + 2 NaNO3(aq)
C2H5OH(g) + O2(g) = CO2(g) + H20(g) =>
10 C2H5OH(g) + 15 O2(g) = 20 CO2(g) + 3 H20(g)
Cl + KI = KCl + I =>
Cl + KI = KCl + I
Li3BO3 + CaCl2 = LiCl + Ca3(BO3)2 =>
2 Li3BO3 + 3 CaCl2 = 6 LiCl + Ca3(BO3)2
Mg(OH)2 + CH3COOH = H2O + Mg(CH3COO)2 =>
Mg(OH)2 + 2 CH3COOH = 2 H2O + Mg(CH3COO)2
C8H8ClNO3S + NH3 = C8H10N2O3S + HCl =>
C8H8ClNO3S + NH3 = C8H10N2O3S + HCl
Cr(OH)3 + H2O2 + OH{-} = Cr2O72{-} + H2O =>
4 Cr(OH)3 + 137 H2O2 + 2 OH{-} = 2 Cr2O72{-} + 144 H2O
K2Cr2O7 + H2O + BaCl2 = BaCrO4 + KCl + HCl = =>
K2Cr2O7 + H2O + 2 BaCl2 = 2 BaCrO4 + 2 KCl + 2 HCl
KMnO4 + H2SO4 + NaHSO3 = NaHSO4 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 3 H2SO4 + 5 NaHSO3 = 5 NaHSO4 + 2 MnSO4 + K2SO4 + 3 H2O
Li + Ca3(PO4)2 = Li3PO4 + Ca3 =>
6 Li + Ca3(PO4)2 = 2 Li3PO4 + Ca3
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
FeOHSO4 + HCl = FeCl3 + Fe2(SO4)3 + H2O =>
3 FeOHSO4 + 3 HCl = FeCl3 + Fe2(SO4)3 + 3 H2O
Ca + Sn(NO3)2 = Ca(NO3) + Sn2 =>
4 Ca + 2 Sn(NO3)2 = 4 Ca(NO3) + Sn2
MnO2 + H2O + Cl2 = HMnO4 + HCl =>
2 MnO2 + 4 H2O + 3 Cl2 = 2 HMnO4 + 6 HCl
AgClO + HCl = AgCl + Cl2 + H2O =>
AgClO + 2 HCl = AgCl + Cl2 + H2O
Al2(SO4)3 + CaCO3 = CaSO4 + Al2(CO3)3 =>
Al2(SO4)3 + 3 CaCO3 = 3 CaSO4 + Al2(CO3)3
CuO + H3PO4 = Cu2P2O7 + H2O =>
2 CuO + 2 H3PO4 = Cu2P2O7 + 3 H2O
CH3Cl + KOH = CH3OH + KCl =>
CH3Cl + KOH = CH3OH + KCl
AgCl + Li2SO4 = Ag2SO4 + LiCl =>
2 AgCl + Li2SO4 = Ag2SO4 + 2 LiCl
C6H6 + NH3 = C8H11N =>
4 C6H6 + 3 NH3 = 3 C8H11N
Fe2(SO4)3 + HCl = FeCl3 + H2SO4 =>
Fe2(SO4)3 + 6 HCl = 2 FeCl3 + 3 H2SO4
AsH3 + AgNO3 + H2O = Ag + HNO3 + H3AsO3 =>
AsH3 + 6 AgNO3 + 3 H2O = 6 Ag + 6 HNO3 + H3AsO3
KMnO4 + SO2 + KOH = MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 5 SO2 + 4 KOH = 2 MnSO4 + 3 K2SO4 + 2 H2O
CuO + HOH = Cu(OH)2 =>
CuO + HOH = Cu(OH)2
HAsO3{2-} + H{+} = H3AsO3 =>
HAsO3{2-} + 2 H{+} = H3AsO3
CH3(COOH)2 + O2 = CO2 + H2O =>
4 CH3(COOH)2 + 9 O2 = 12 CO2 + 10 H2O
H2SO4 + Al(HCO3)3 = Al2(SO4)3 + H2O + CO2 =>
3 H2SO4 + 2 Al(HCO3)3 = Al2(SO4)3 + 6 H2O + 6 CO2
CaNO + Li = LiNO + Ca =>
CaNO + Li = LiNO + Ca
BrF3 = Br2(s) + F2 =>
2 BrF3 = Br2(s) + 3 F2
CO(NH2)2 + KOH = K2CO3 + NH3 =>
CO(NH2)2 + 2 KOH = K2CO3 + 2 NH3
Na(s) + H2O = NaOH(aq) + H2 =>
2 Na(s) + 2 H2O = 2 NaOH(aq) + H2
KCl + MnO2 + H2SO4 = K2SO4 + MnSO4 + Cl2 + H2O =>
2 KCl + MnO2 + 2 H2SO4 = K2SO4 + MnSO4 + Cl2 + 2 H2O
CH3COH + Ag2O = HCOOH + Ag =>
CH3COH + 3 Ag2O = 2 HCOOH + 6 Ag
CuSO4 + K4[Fe(Cn)6] = Cu4[Fe(Cn)6] + KSO4 =>
4 CuSO4 + K4[Fe(Cn)6] = Cu4[Fe(Cn)6] + 4 KSO4
Cu + PtBr4 = CuBr2 + Pt =>
2 Cu + PtBr4 = 2 CuBr2 + Pt
HCO + H2O = H3CO2 =>
HCO + H2O = H3CO2
Sn + AuPO4 = Sn3(PO4)4 + Au =>
3 Sn + 4 AuPO4 = Sn3(PO4)4 + 4 Au
HCNS + MnO4{-} + H{+} = HCN + SO4{-2} + Mn{+2} + H2O =>
5 HCNS + 6 MnO4{-} + 8 H{+} = 5 HCN + 5 SO4{-2} + 6 Mn{+2} + 4 H2O
KMnO4 + Fe(NH4)2SO4 + H2SO4 = MnSO4 + Fe2(SO4)3 + K2SO4 + (NH4)2SO4 + H2O =>
6 KMnO4 + 10 Fe(NH4)2SO4 + 24 H2SO4 = 6 MnSO4 + 5 Fe2(SO4)3 + 3 K2SO4 + 10(NH4)2SO4 + 24 H2O
H4O3 = H2O2 + H2O =>
H4O3 = H2O2 + H2O
I2(g) + H2O(l) = HI(aq) + O2(g) =>
2 I2(g) + 2 H2O(l) = 4 HI(aq) + O2(g)
Ga(BrO4)3 + NH4OH = Ga(OH)3 + NH4BrO4 =>
Ga(BrO4)3 + 3 NH4OH = Ga(OH)3 + 3 NH4BrO4
CrCl3 + KOH = Cr(OH)3 + KCl =>
CrCl3 + 3 KOH = Cr(OH)3 + 3 KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
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