| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2SO4 + CaCl2 = CaSO4 + 2 NaCl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Li2CO3 + Fe(NO3)3 = LiNO3 + Fe2(CO3)3 =>
3 Li2CO3 + 2 Fe(NO3)3 = 6 LiNO3 + Fe2(CO3)3
C + SNO = SN + CO2 =>
C + 2 SNO = 2 SN + CO2
SO2 + BaO2 = BaSO4 =>
SO2 + BaO2 = BaSO4
Mg2SiO4 + Al2SiO5 = MgSiO3 + MgAl2O4 =>
2 Mg2SiO4 + Al2SiO5 = 3 MgSiO3 + MgAl2O4
C8H16O + KMnO4 = K2CO3 + Mn2O3 + CO2 + H2O =>
4 C8H16O + 46 KMnO4 = 23 K2CO3 + 23 Mn2O3 + 9 CO2 + 32 H2O
H2S + CU(I)2 = CUS + HI =>
H2S + CU(I)2 = CUS + 2 HI
C4H9Br + Br2 = C4H8Br2 + HBr =>
C4H9Br + Br2 = C4H8Br2 + HBr
HBrNO2 = HOBrNO =>
HBrNO2 = HOBrNO
Copper(II)Sulfate + LithiumChromate = Copper(II)Chromate + LithiumSulfate =>
Copper(II)Sulfate + LithiumChromate = Copper(II)Chromate + LithiumSulfate
H{2+}O{2} = H{2}O =>
H{2+}O{2} = H{2}O
Ca + BiCl3 = Bi + CaCl =>
3 Ca + BiCl3 = Bi + 3 CaCl
Hg2{2+} + Cl{-} = HgCl =>
Hg2{2+} + 2 Cl{-} = 2 HgCl
KOH + H3PO4 = K3PO4 + H(OH) =>
3 KOH + H3PO4 = K3PO4 + 3 H(OH)
V2O5 + CH3CH2OH + H2SO4 = VOSO4 + H2O + H2CO =>
2 V2O5 + CH3CH2OH + 4 H2SO4 = 4 VOSO4 + 5 H2O + 2 H2CO
BaCl2(s) + H2SO4(l) = BaSO4(s) + HCl =>
BaCl2(s) + H2SO4(l) = BaSO4(s) + 2 HCl
N2 + O2 = N2O3 =>
2 N2 + 3 O2 = 2 N2O3
NaOH + NaNO2 + KIO3 = NaNO3 + KOH + NaI =>
NaOH + 3 NaNO2 + KIO3 = 3 NaNO3 + KOH + NaI
C6H6COOCH3 + OH = C6H6COOH + CH3OH =>
16 C6H6COOCH3 + 11 OH = 17 C6H6COOH + 9 CH3OH
H3PO4 + Na2CO3 = Na5P3O10 + H2O + CO2 =>
6 H3PO4 + 5 Na2CO3 = 2 Na5P3O10 + 9 H2O + 5 CO2
Ba(ClO3)2 + HBr = Br2 + BaCl2 + H2O =>
Ba(ClO3)2 + 12 HBr = 6 Br2 + BaCl2 + 6 H2O
KClO3 + Pb(NO3)2 + KOH = KCl + K2PbO3 + H2O + KNO3 =>
KClO3 + 3 Pb(NO3)2 + 12 KOH = KCl + 3 K2PbO3 + 6 H2O + 6 KNO3
HCl + K2Cr2O7 + Sn = CrCl3 + SnCl4 + KCl + H2O =>
28 HCl + 2 K2Cr2O7 + 3 Sn = 4 CrCl3 + 3 SnCl4 + 4 KCl + 14 H2O
KCIO3 + HCI = KCI + CI + H2O =>
KCIO3 + 6 HCI = KCI + 6 CI + 3 H2O
C17H35COONa + CuSO4 = (C17H35COO)2Cu + Na2SO4 =>
2 C17H35COONa + CuSO4 = (C17H35COO)2Cu + Na2SO4
(CH2)6N4 + H2O = CH2O + NH4OH =>
(CH2)6N4 + 10 H2O = 6 CH2O + 4 NH4OH
ZnCl2 + NaOH = Zn(OH)2 + NaCl =>
ZnCl2 + 2 NaOH = Zn(OH)2 + 2 NaCl
K2CrO4 + SnSO4 + H2SO4 = Cr2(SO4)3 + K2SO4 + Sn(SO4)2 + H2O =>
2 K2CrO4 + 3 SnSO4 + 8 H2SO4 = Cr2(SO4)3 + 2 K2SO4 + 3 Sn(SO4)2 + 8 H2O
GaCl3 + F2 = GaF3 + Cl2 =>
2 GaCl3 + 3 F2 = 2 GaF3 + 3 Cl2
OH{-} + ClO2{-} + CrO2{-} = Cl{-} + CrO4{-2} + H2O =>
4 OH{-} + 3 ClO2{-} + 4 CrO2{-} = 3 Cl{-} + 4 CrO4{-2} + 2 H2O
Ag + H2SiO4 = AgSiO4 + H2 =>
Ag + H2SiO4 = AgSiO4 + H2
CuI2 = Cu + I2 =>
CuI2 = Cu + I2
Co2(SO4)3 = Co2 + SO4 =>
Co2(SO4)3 = Co2 + 3 SO4
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
HClO + Cu = Cu(ClO) + H2 =>
2 HClO + 2 Cu = 2 Cu(ClO) + H2
SeO3 + H2O = Se + HO2 =>
SeO3 + H2O = Se + 2 HO2
BeF2 + Cl2 = BeCl2 + F2 =>
BeF2 + Cl2 = BeCl2 + F2
Hg(s) + Ag{+} = Hg{2+} + Ag(s) =>
Hg(s) + 2 Ag{+} = Hg{2+} + 2 Ag(s)
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
NaBr + Ba(OH)2 = BaBr2 + NaOH =>
2 NaBr + Ba(OH)2 = BaBr2 + 2 NaOH
MnO2 + HF = MnF2 + F2 + H2O =>
MnO2 + 4 HF = MnF2 + F2 + 2 H2O
Fe{-} + I{-} = Fe{-2} + I2 =>
2 Fe{-} + 2 I{-} = 2 Fe{-2} + I2
P2O5 + NaOH = Na3PO4 + H2O =>
P2O5 + 6 NaOH = 2 Na3PO4 + 3 H2O
Na2S(s) + FeCl3(s) = Fe2S3(s) + NaCl(s) =>
3 Na2S(s) + 2 FeCl3(s) = Fe2S3(s) + 6 NaCl(s)
C6H5CH2OH + KMnO4 + H2SO4 = C6H5CH2COOH + K2SO4 + MnSO4 + HOH =>
8 C6H5CH2OH + 4 KMnO4 + 6 H2SO4 = 7 C6H5CH2COOH + 2 K2SO4 + 4 MnSO4 + 10 HOH
C4H9OH + CH3COOH = C6H12O2 + H2O =>
C4H9OH + CH3COOH = C6H12O2 + H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
ZnClO3 = ZnO + ClO2 =>
ZnClO3 = ZnO + ClO2
Cu + O2 + CO2 + H2O = Cu(OH)2CO3 =>
Cu + O2 + CO2 + H2O = Cu(OH)2CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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