| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 KClO3 + Na3PO4 = 3 NaClO3 + K3PO4
Mg + Na2SO4 = Mg(SO4)2 + Na2 =>
Mg + 2 Na2SO4 = Mg(SO4)2 + 2 Na2
H2[CoCl4] + ZnSO4 = H2[ZnCl4] + CoSO4 =>
H2[CoCl4] + ZnSO4 = H2[ZnCl4] + CoSO4
Sc(NO3)3 + H2O = Sc(OH)3 + HNO3 =>
Sc(NO3)3 + 3 H2O = Sc(OH)3 + 3 HNO3
H2S + CuSO4 = CuS + H2O + SO2 =>
4 H2S + 3 CuSO4 = 3 CuS + 4 H2O + 4 SO2
NaN3 + Si02 + KNO3 = N2 + Na4SiO4 + K4SiO4 =>
16 NaN3 + 3 Si02 + 8 KNO3 = 28 N2 + 4 Na4SiO4 + 2 K4SiO4
Sn(s) + H2SO4(l) = SnSO4(aq) + H2(g) =>
Sn(s) + H2SO4(l) = SnSO4(aq) + H2(g)
K2CO3 + FeCl3 = KCl + Fe2(CO3)3 =>
3 K2CO3 + 2 FeCl3 = 6 KCl + Fe2(CO3)3
N2H4 + BrO2 = NO2 + Br + H2O =>
N2H4 + 3 BrO2 = 2 NO2 + 3 Br + 2 H2O
NaIO3 + BaCl2 = Ba(IO3)2 + NaCl =>
2 NaIO3 + BaCl2 = Ba(IO3)2 + 2 NaCl
H2CO3 + RbOH = Rb2CO3 + H2O =>
H2CO3 + 2 RbOH = Rb2CO3 + 2 H2O
Na3VO4 + Na2S2O5 + H2SO4 = Na2SO4 + VOSO4 + H2O =>
4 Na3VO4 + Na2S2O5 + 9 H2SO4 = 7 Na2SO4 + 4 VOSO4 + 9 H2O
NaF + BaCl2 = NaCl2 + BaF =>
NaF + BaCl2 = NaCl2 + BaF
O + HI = OI + H =>
O + HI = OI + H
HCl2 + H2O = HCl + HClO3 =>
6 HCl2 + 3 H2O = 11 HCl + HClO3
NaCl + AgNo2 = NaNo2 + AgCl =>
NaCl + AgNo2 = NaNo2 + AgCl
CH3NH2 + HCl = (CH3NH3)Cl =>
CH3NH2 + HCl = (CH3NH3)Cl
C + NO = N + CO =>
C + NO = N + CO
Fe + KCNS = FeCNS + K =>
Fe + KCNS = FeCNS + K
CaBr2 + Al(CH3COO)3 = Ca(CH3COO)2 + AlBr3 =>
3 CaBr2 + 2 Al(CH3COO)3 = 3 Ca(CH3COO)2 + 2 AlBr3
K2S + KMnO4 = S + K2MnO4 =>
K2S + 2 KMnO4 = S + 2 K2MnO4
NaI + Cl2 + H2O = NaIO3 + HCl =>
NaI + 3 Cl2 + 3 H2O = NaIO3 + 6 HCl
Fe2(SO4)3 + HNO3 = Fe(NO3)3 + H2O + SO3 =>
Fe2(SO4)3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2O + 3 SO3
Ca3(PO3)2 + V(NO3)5 = Ca(NO3)2 + V3(PO3)5 =>
5 Ca3(PO3)2 + 6 V(NO3)5 = 15 Ca(NO3)2 + 2 V3(PO3)5
I{-} + Cr2O7{-}2 + H{+} = Cr3{+} + I2 + H2O =>
74 I{-} + 6 Cr2O7{-}2 + 84 H{+} = 4 Cr3{+} + 37 I2 + 42 H2O
C6H5Cl + O2 = CO + H2 + Cl2 =>
2 C6H5Cl + 6 O2 = 12 CO + 5 H2 + Cl2
HSO + FeO = FeSO + HO =>
HSO + FeO = FeSO + HO
FeCl2 + H2SO4 = Fe2(SO4)3 + SO2 + HCl + H2O =>
2 FeCl2 + 4 H2SO4 = Fe2(SO4)3 + SO2 + 4 HCl + 2 H2O
CaCO3 + CH3COOH = H2O + CO2 + (CH3COO)2Ca =>
CaCO3 + 2 CH3COOH = H2O + CO2 + (CH3COO)2Ca
C8H18 + O = CO2 + H2(O)2 =>
C8H18 + 34 O = 8 CO2 + 9 H2(O)2
Na2S + H2O2 = H2O + Na2OS =>
Na2S + H2O2 = H2O + Na2OS
KIO3 + KI + HCI = KCI + I2 + H2O =>
KIO3 + 5 KI + 6 HCI = 6 KCI + 3 I2 + 3 H2O
Ni + MgSO3 = NiSO3 + Mg =>
Ni + MgSO3 = NiSO3 + Mg
Fr + Br = FrBr3 =>
Fr + 3 Br = FrBr3
Al2(SO4)3 + Cu = Al(Cu)3 + SO4 =>
Al2(SO4)3 + 6 Cu = 2 Al(Cu)3 + 3 SO4
(C7H11O2) + H2O = CO2 + H2 =>
2(C7H11O2) + 24 H2O = 14 CO2 + 35 H2
BaCl2 + K2CrO4 = BaCrO4 + KCl =>
BaCl2 + K2CrO4 = BaCrO4 + 2 KCl
K2Cr2O7 + HCl + KI = CrCl3 + H2O + I2 + KCl =>
K2Cr2O7 + 14 HCl + 6 KI = 2 CrCl3 + 7 H2O + 3 I2 + 8 KCl
Mg(OH)3 + H2CrO4 = H2O + Mg2(CrO4)3 =>
2 Mg(OH)3 + 3 H2CrO4 = 6 H2O + Mg2(CrO4)3
CaSO4 + Na2O = CaO + Na2SO4 =>
CaSO4 + Na2O = CaO + Na2SO4
C3H7COOH + O2 = CO2H2O =>
C3H7COOH + 5 O2 = 4 CO2H2O
KMnO4 + Na2SO4 + CaSO4 = NaMnO4 + K2Ca(SO4)2 =>
2 KMnO4 + Na2SO4 + CaSO4 = 2 NaMnO4 + K2Ca(SO4)2
S + O2 = SO6 =>
S + 3 O2 = SO6
CoCl2 + CaCl2 = CoCa + Cl4 =>
CoCl2 + CaCl2 = CoCa + Cl4
Fe2(NO3)2 + NaOH = NaNO3 + FeOH =>
Fe2(NO3)2 + 2 NaOH = 2 NaNO3 + 2 FeOH
Na2O2 + C3O3 = NaC + CO2 =>
Na2O2 + 2 C3O3 = 2 NaC + 4 CO2
Zn(NO3)2 + NH3 = Zn(NH3)2 + NO3 =>
Zn(NO3)2 + 2 NH3 = Zn(NH3)2 + 2 NO3
HCl(g) + Na2CO3(aq) = CO2(g) + H2O(l) + NaCl(aq) =>
2 HCl(g) + Na2CO3(aq) = CO2(g) + H2O(l) + 2 NaCl(aq)
HCOOH + CsOH = HCOOCs + H2O =>
HCOOH + CsOH = HCOOCs + H2O
CrI + LiS = CrS + LiI =>
CrI + LiS = CrS + LiI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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