| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgC2H2O4 + O2 = 2 CO2 + H2O + MgO
Na2HPO4 + BaCl2 = Ba2(HPO4)2 + NaCl =>
2 Na2HPO4 + 2 BaCl2 = Ba2(HPO4)2 + 4 NaCl
Li + N2 = Li2N =>
4 Li + N2 = 2 Li2N
KOH + KI + K2CrO4 = I2 + K3[Cr(OH)6] + K2O =>
12 KOH + 6 KI + 2 K2CrO4 = 3 I2 + 2 K3[Cr(OH)6] + 8 K2O
NaCl2 + BaSO4 = NaSO4 + BaCl2 =>
NaCl2 + BaSO4 = NaSO4 + BaCl2
S + O2 = SO2 =>
S + O2 = SO2
Hg2(NO3)2 = Hg + NO3 =>
Hg2(NO3)2 = 2 Hg + 2 NO3
C2H5OH + NaBr = C2H5Br + NaOH =>
C2H5OH + NaBr = C2H5Br + NaOH
C4H10 + Br = C4H9Br + H =>
C4H10 + Br = C4H9Br + H
Na3PO4 + HNO3 = H3PO4 + NaNO3 =>
Na3PO4 + 3 HNO3 = H3PO4 + 3 NaNO3
Ag2CO3 = Ag + CO2 + O2 =>
2 Ag2CO3 = 4 Ag + 2 CO2 + O2
Zn + Na2SO3 + HCl = ZnCl2 + H2S + NaCl + H2O =>
3 Zn + Na2SO3 + 8 HCl = 3 ZnCl2 + H2S + 2 NaCl + 3 H2O
Fe2S3 + HCl = FeCl3 + H2S =>
Fe2S3 + 6 HCl = 2 FeCl3 + 3 H2S
Au2S3 = Au3 + S2 =>
6 Au2S3 = 4 Au3 + 9 S2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
[Cu(NH3)4](NO3)2 = Cu(NO3)2 + NH3 =>
[Cu(NH3)4](NO3)2 = Cu(NO3)2 + 4 NH3
CHCCH3 + KMnO4 + H2SO4 = CO + K2SO4 + H2O + MnSO4 =>
CHCCH3 + 2 KMnO4 + 3 H2SO4 = 3 CO + K2SO4 + 5 H2O + 2 MnSO4
CH3CH2CH2CHO + Cr2O7{2-} + H{+} = CH3CH2CH2COOH + Cr{3+} + H2O =>
3 CH3CH2CH2CHO + Cr2O7{2-} + 8 H{+} = 3 CH3CH2CH2COOH + 2 Cr{3+} + 4 H2O
KCl + H2SO4 = KHSO4 + HCl =>
KCl + H2SO4 = KHSO4 + HCl
Zn + Cr(NO3)3 = Cr + Zn(NO3)2 =>
3 Zn + 2 Cr(NO3)3 = 2 Cr + 3 Zn(NO3)2
C2O4{2-} + MnO4{2-} + H{+} = Mn{+2} + CO2 + H2O =>
2 C2O4{2-} + MnO4{2-} + 8 H{+} = Mn{+2} + 4 CO2 + 4 H2O
KI + KNO2 + H2SO4 = K2SO4 + NO + H2O + I2 =>
2 KI + 2 KNO2 + 2 H2SO4 = 2 K2SO4 + 2 NO + 2 H2O + I2
HCO + H2O = H3O + CO3 =>
HCO + 7 H2O = 5 H3O + CO3
NaHCO{3+} + H{3+}C{6+}H{5+}O{7+} = CO{2+} + H{2+}O + Na{3+}C{6+}H{5+}O{7+} =>
NaHCO{3+} + 4 H{3+}C{6+}H{5+}O{7+} = CO{2+} + 5 H{2+}O + Na{3+}C{6+}H{5+}O{7+}
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Ce(NO3)4 + KI = I2 + Ce(NO3)3 + KNO3 =>
2 Ce(NO3)4 + 2 KI = I2 + 2 Ce(NO3)3 + 2 KNO3
K2Cr2O7 + H2SO4 + Na2SO3 = Cr2(SO4)3 + K2SO4 + Na2SO4 + H2O =>
K2Cr2O7 + 4 H2SO4 + 3 Na2SO3 = Cr2(SO4)3 + K2SO4 + 3 Na2SO4 + 4 H2O
FeCl3 + NH4(OH) = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4(OH) = Fe(OH)3 + 3 NH4Cl
SrCO3 + Ba(NO3)2 = Sr(NO3)2 + BaCO3 =>
SrCO3 + Ba(NO3)2 = Sr(NO3)2 + BaCO3
Ag2S + HCl = AgCl + H2S =>
Ag2S + 2 HCl = 2 AgCl + H2S
Na3[Cr(OH)6] + H2O2 = NaCrO4 + NaOH + H2O =>
Na3[Cr(OH)6] + 2 H2O2 = NaCrO4 + 2 NaOH + 4 H2O
C4H10 + Br = C4H9Br + H =>
C4H10 + Br = C4H9Br + H
Ba3N2 + H2SO4 = BaSO4 + (NH4)2SO4 =>
Ba3N2 + 4 H2SO4 = 3 BaSO4 + (NH4)2SO4
AlCl3 + KOH = Al(OH)3 + KCl =>
AlCl3 + 3 KOH = Al(OH)3 + 3 KCl
Ca(Cl)2 + K2(CO3) = KCl + Ca(CO3) =>
Ca(Cl)2 + K2(CO3) = 2 KCl + Ca(CO3)
Cs2SO4 + HCl = CsCl + CsHSO4 =>
Cs2SO4 + HCl = CsCl + CsHSO4
CuCO3 + H{+} = Cu{2+} + CO2 + H2O =>
CuCO3 + 2 H{+} = Cu{2+} + CO2 + H2O
BClO3 = BClO + O2 =>
BClO3 = BClO + O2
MgO + P = MgOP =>
MgO + P = MgOP
Mg(OH)2 + (NH4)2SO4 = MgSO4 + H2O + NH3 =>
Mg(OH)2 + (NH4)2SO4 = MgSO4 + 2 H2O + 2 NH3
(NH4)3PO4 + Zn(NO3)2 = NH4NO3 + Zn3(PO4)2 =>
2(NH4)3PO4 + 3 Zn(NO3)2 = 6 NH4NO3 + Zn3(PO4)2
CaO + Zn(OH)2 = ZnO + Ca(OH)2 =>
CaO + Zn(OH)2 = ZnO + Ca(OH)2
RbOH + HNO3 = RbNO3 + H2O =>
RbOH + HNO3 = RbNO3 + H2O
H2CO3 + BaO = Ba(HCO3)2 + H2O =>
2 H2CO3 + BaO = Ba(HCO3)2 + H2O
Na + Sb + S = Na7SbS6 =>
7 Na + Sb + 6 S = Na7SbS6
FeSNaOH = FeOHNaS =>
FeSNaOH = FeOHNaS
Na2SO3 + Ba3(PO4)2 = Na3PO4 + BaSO3 =>
3 Na2SO3 + Ba3(PO4)2 = 2 Na3PO4 + 3 BaSO3
KMnO4 + H2SO4 + NaC2O4 = K2SO4 + Na2SO4 + CO2 + H2O + MnSO4 =>
2 KMnO4 + 8 H2SO4 + 10 NaC2O4 = K2SO4 + 5 Na2SO4 + 20 CO2 + 8 H2O + 2 MnSO4
AgNO3 + Na2S2O3 = Ag2(S2O3) + NaNO3 =>
2 AgNO3 + Na2S2O3 = Ag2(S2O3) + 2 NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/09/24
Équations équilibrées sur10/09/23
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