| Équations équilibrées la veille | Équations équilibrées le lendemain |
KI + AgNO3 = KAg + INO3
CH3OH + Cr2O7 = HCHO + H2O + Cr =>
7 CH3OH + Cr2O7 = 7 HCHO + 7 H2O + 2 Cr
SrCl2 + Cs2CO = COCl + SrCs4 =>
SrCl2 + 2 Cs2CO = 2 COCl + SrCs4
BaCO3 = Ba + CO2 + O2 =>
2 BaCO3 = 2 Ba + 2 CO2 + O2
CH2O + SO4{2-} = H2S + HCO3{-} =>
2 CH2O + SO4{2-} = H2S + 2 HCO3{-}
SO3{2-} + MnO4{-} + H2SO4 = H2O + MnSO4 + SO4{2-} =>
5 SO3{2-} + 2 MnO4{-} + 3 H2SO4 = 3 H2O + 2 MnSO4 + 6 SO4{2-}
C6H10 + HCl = ClC6H10 + H =>
C6H10 + HCl = ClC6H10 + H
Mn + H3PO4 = Mn3(PO4)7 + H =>
3 Mn + 7 H3PO4 = Mn3(PO4)7 + 21 H
Si + HNO3 + HF = SiF6 + NO + H2O =>
Si + 2 HNO3 + 6 HF = SiF6 + 2 NO + 4 H2O
KSO4 + CoNO3 = KNO3 + CoSO4 =>
KSO4 + CoNO3 = KNO3 + CoSO4
FeCl2 + Zn = ZnCl + Fe2 =>
2 FeCl2 + 4 Zn = 4 ZnCl + Fe2
C14H6O2(OH)2 + Al(NO3)3 + CH3COONa = (C14H6O4)3Al2 + NaNO3 + CH3COOH =>
3 C14H6O2(OH)2 + 2 Al(NO3)3 + 6 CH3COONa = (C14H6O4)3Al2 + 6 NaNO3 + 6 CH3COOH
CH2O + H2O = CO2 + H =>
CH2O + H2O = CO2 + 4 H
Ca(H2PO4)2 + H2SO4 = CaSO4 + H3PO4 =>
Ca(H2PO4)2 + H2SO4 = CaSO4 + 2 H3PO4
Sb2O3 + KOH + H2O2 + H2O = KSb(OH)6 =>
Sb2O3 + 2 KOH + 2 H2O2 + 3 H2O = 2 KSb(OH)6
Ca(OH)2 + ZrCl4 = CaCl2 + Zr(OH)4 =>
2 Ca(OH)2 + ZrCl4 = 2 CaCl2 + Zr(OH)4
NaS + KCl = KS + NaCl =>
NaS + KCl = KS + NaCl
Fe + CIO = FeCIO =>
Fe + CIO = FeCIO
KMnO4 + H2SO4 + H2C2O4 = HK2SO4 + MnSO4 + CO2 + H2O =>
4 KMnO4 + 6 H2SO4 + 11 H2C2O4 = 2 HK2SO4 + 4 MnSO4 + 22 CO2 + 16 H2O
ZnSO4(aq) + BaCl2(aq) = BaSO4(s) + ZnCl2(aq) =>
ZnSO4(aq) + BaCl2(aq) = BaSO4(s) + ZnCl2(aq)
KBrO4 + HCl + NH2OH = KCl + HBr + HNO3 + H2O =>
3 KBrO4 + 3 HCl + 4 NH2OH = 3 KCl + 3 HBr + 4 HNO3 + 4 H2O
CH3COOH + C6H5COOH = CH5COO + C6H4COOH =>
CH3COOH + C6H5COOH = CH5COO + C6H4COOH
NiO + CH4 = Ni + C + H2O =>
2 NiO + CH4 = 2 Ni + C + 2 H2O
Al + K3[Fe(CN)6] + KOH = K4[Fe(CN)6] + K[Al(OH)4] =>
Al + 3 K3[Fe(CN)6] + 4 KOH = 3 K4[Fe(CN)6] + K[Al(OH)4]
MoS2 + HNO3 = MoO3 + NO2 + SO2 + H2O =>
MoS2 + 14 HNO3 = MoO3 + 14 NO2 + 2 SO2 + 7 H2O
Li + AgO2 = LiO2 + Ag =>
Li + AgO2 = LiO2 + Ag
K + H3PO4 = K3PO4 + H2 =>
6 K + 2 H3PO4 = 2 K3PO4 + 3 H2
ClO2 + Na = NaClO2 =>
ClO2 + Na = NaClO2
Cl2O + H3N = NH3Cl + N2 + H2O =>
3 Cl2O + 8 H3N = 6 NH3Cl + N2 + 3 H2O
KMnO4 + SnSO4 + H2SO4 = Sn(SO4)2 + H2O + MnSO4 + K2SO4 =>
2 KMnO4 + 5 SnSO4 + 8 H2SO4 = 5 Sn(SO4)2 + 8 H2O + 2 MnSO4 + K2SO4
CoCl2*H2O + Al2O3 = CoAl2O4 + HCl =>
CoCl2*H2O + Al2O3 = CoAl2O4 + 2 HCl
Mg1Cl2 + Al1 + Br = Mg1Br3 + Al1Cl2 =>
Mg1Cl2 + Al1 + 3 Br = Mg1Br3 + Al1Cl2
Ca(OH)2 + HCOOH = H2O + HCOO + Ca =>
Ca(OH)2 + 2 HCOOH = 2 H2O + 2 HCOO + Ca
Fe + C2O4 = Fe(C2O4) =>
Fe + C2O4 = Fe(C2O4)
Be(OH)2 + SO3 = BeSO4 + H2O =>
Be(OH)2 + SO3 = BeSO4 + H2O
H2BeO3 = BeO2 + H2O =>
H2BeO3 = BeO2 + H2O
NaClO + NaOH + MnO2 = NaMnO4 + NaCl + H2O =>
3 NaClO + 2 NaOH + 2 MnO2 = 2 NaMnO4 + 3 NaCl + H2O
CuS + Fe2 = FeS + Cu =>
2 CuS + Fe2 = 2 FeS + 2 Cu
I2O + BrF3 = IF5 + O2 + Br2 =>
6 I2O + 20 BrF3 = 12 IF5 + 3 O2 + 10 Br2
ZnCuCl2 = ZnCl2Cu =>
ZnCuCl2 = ZnCl2Cu
AgNO3 + KIO4 + H2O = AgO + HNO3 + KIO3 =>
2 AgNO3 + KIO4 + H2O = 2 AgO + 2 HNO3 + KIO3
SrO + H2SO4 = SrSO4 + H2O =>
SrO + H2SO4 = SrSO4 + H2O
Ca(IO3)2 + KII + HCl = CaCl2 + KCl + I2 + H2O =>
Ca(IO3)2 + 10 KII + 12 HCl = CaCl2 + 10 KCl + 11 I2 + 6 H2O
Br + H2 = H{+} + Br{-} =>
2 Br + H2 = 2 H{+} + 2 Br{-}
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Li + HCl = LiCl + H2 = =>
2 Li + 2 HCl = 2 LiCl + H2
NH4OH + SnCl2 = Sn(OH)2 + NH4Cl =>
2 NH4OH + SnCl2 = Sn(OH)2 + 2 NH4Cl
HgCrO4 + HNO3 = HgNO3 + HCrO4 =>
HgCrO4 + HNO3 = HgNO3 + HCrO4
H2O2 + K3FeCN6 = O2 + K4FeCN6 + K2H2FeCN6 =>
H2O2 + 2 K3FeCN6 = O2 + K4FeCN6 + K2H2FeCN6
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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