| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ni + Al2(SO4)3 = 2 Al + Ni2(SO4)3
Zn + Mg2S2 = Mg + Zn2S =>
4 Zn + Mg2S2 = 2 Mg + 2 Zn2S
Mg2 + AgNO3 = Mg3(NO3) + Ag =>
3 Mg2 + 2 AgNO3 = 2 Mg3(NO3) + 2 Ag
K2Cr2O7 + HI + HClO4 = KClO4 + Cr(ClO4)3 + I2 + H2O =>
K2Cr2O7 + 6 HI + 8 HClO4 = 2 KClO4 + 2 Cr(ClO4)3 + 3 I2 + 7 H2O
K3PO4 + AgNO3 = KNO3 + Ag3PO4* =>
K3PO4 + 3 AgNO3 = 3 KNO3 + Ag3PO4*
Cu{2+} + H2O = Cu(OH)2 + H3O{+} =>
Cu{2+} + 4 H2O = Cu(OH)2 + 2 H3O{+}
H3PO4 + (NH4)2CO3 = (NH4)3PO4 + CO2 + H2O =>
2 H3PO4 + 3(NH4)2CO3 = 2(NH4)3PO4 + 3 CO2 + 3 H2O
H2SO4 + CU = SO2 + CUSO4 + H2O =>
2 H2SO4 + CU = SO2 + CUSO4 + 2 H2O
NOH3 + NO = N + H2O =>
2 NOH3 + NO = 3 N + 3 H2O
Bi2O3 + SrCO3 + Sc2O3 = Bi2SrSc2O7 + CO2 =>
Bi2O3 + SrCO3 + Sc2O3 = Bi2SrSc2O7 + CO2
CH3COOH + NaOH = NaCH3COO + H2O =>
CH3COOH + NaOH = NaCH3COO + H2O
H + At = HAt =>
H + At = HAt
CH3COOH + Ba(HCO3)2 = Ba(CH3COO)2 + H2O + CO2 =>
2 CH3COOH + Ba(HCO3)2 = Ba(CH3COO)2 + 2 H2O + 2 CO2
(COOH)2 + NaOH = NaCOO + H2O =>
(COOH)2 + 2 NaOH = 2 NaCOO + 2 H2O
HOOC{-}COOH + NaOH = NaOOC{-}COONa + H2O =>
HOOC{-}COOH + NaOH = NaOOC{-}COONa + H2O
BaCl2(aq) + K2CrO4(aq) = KCl(aq) + BaCrO4 =>
BaCl2(aq) + K2CrO4(aq) = 2 KCl(aq) + BaCrO4
C3H7Br + NaOH = H2O + NaBr + C3H6 =>
C3H7Br + NaOH = H2O + NaBr + C3H6
Pd{2+} + Co = Pd + Co{2+} =>
Pd{2+} + Co = Pd + Co{2+}
Te + HNO3 = NO2 + Te2O3OHNO3 + H2O =>
2 Te + 9 HNO3 = 8 NO2 + Te2O3OHNO3 + 4 H2O
Ti + NaO = TiO + Na =>
Ti + NaO = TiO + Na
CCl4(g) + O2 = COCl2(g) + Cl(g) =>
2 CCl4(g) + O2 = 2 COCl2(g) + 4 Cl(g)
Fe(OH)3 + H3PO4 = Fe(PO4) + (OH)H =>
Fe(OH)3 + H3PO4 = Fe(PO4) + 3(OH)H
MnO2 + K2CO3 = K2MnO3 + CO2 =>
MnO2 + K2CO3 = K2MnO3 + CO2
MgClO + HSO3 = MgHSO3 + ClO =>
MgClO + HSO3 = MgHSO3 + ClO
OH + HClO4 = H2O + ClO4 =>
OH + HClO4 = H2O + ClO4
MnO4{-} + SeO3{2-} + H2O = SeO4{2-} + MnO2 + OH{-} =>
2 MnO4{-} + 3 SeO3{2-} + H2O = 3 SeO4{2-} + 2 MnO2 + 2 OH{-}
Sb2S3 + Na2CO3 + C = Na2S + Sb + CO2 =>
2 Sb2S3 + 6 Na2CO3 + 3 C = 6 Na2S + 4 Sb + 9 CO2
CaCO3 + SO2 + O2 = CaO + CO3SO2 =>
2 CaCO3 + 2 SO2 + O2 = 2 CaO + 2 CO3SO2
Fl2 + NaCl = NaFl2 + Cl2 =>
2 Fl2 + 2 NaCl = 2 NaFl2 + Cl2
AgNO3 + Fe(OH)3 = Fe(NO3)3 + Ag(OH) =>
3 AgNO3 + Fe(OH)3 = Fe(NO3)3 + 3 Ag(OH)
N2 + SO2 = NO2 + S2 =>
N2 + 2 SO2 = 2 NO2 + S2
NaCl + CO2 = NaClO2 + C =>
NaCl + CO2 = NaClO2 + C
KNO3 = K2O + N2 + O2 =>
4 KNO3 = 2 K2O + 2 N2 + 5 O2
Zn + AgI = ZnI + Ag =>
Zn + AgI = ZnI + Ag
HCN = H + CN =>
HCN = H + CN
K2Cr2O7 + H2SO4 + C2H5OH + H2O = KCr(SO4)2(H2O)12 + CH3CHO =>
K2Cr2O7 + 4 H2SO4 + 3 C2H5OH + 17 H2O = 2 KCr(SO4)2(H2O)12 + 3 CH3CHO
MgO + HNO3 = H2O + Mg(NO3)2 =>
MgO + 2 HNO3 = H2O + Mg(NO3)2
K2S + AgNO3 = KNO3 + Ag2S =>
K2S + 2 AgNO3 = 2 KNO3 + Ag2S
Zn + AgI = ZnI + Ag =>
Zn + AgI = ZnI + Ag
CHCl + O2 = CO2 + H2O + Cl2 =>
4 CHCl + 5 O2 = 4 CO2 + 2 H2O + 2 Cl2
S{2-} + H2O = SO4{2-} + H{+} + e =>
S{2-} + 4 H2O = SO4{2-} + 8 H{+} + 8e
Ca(CO3) + Na3(PO)4 = Ca(PO) + Na3(CO3)4 =>
4 Ca(CO3) + Na3(PO)4 = 4 Ca(PO) + Na3(CO3)4
CH3Na + CH3Cl = CH3CH3 + NaCl =>
CH3Na + CH3Cl = CH3CH3 + NaCl
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Pb(NO{3}){2} + NaOH = NaNO{3} + Pb(OH){2} =>
Pb(NO{3}){2} + NaOH = NaNO{3} + Pb(OH){2}
Fe + PO4 + H2O = FePO4*H2O =>
Fe + PO4 + H2O = FePO4*H2O
PbS(s) + O2(g) = PbO(s) + SO3(g) =>
PbS(s) + 2 O2(g) = PbO(s) + SO3(g)
MnI2 + Sr(OH)2 = SrI2 + Mn(OH)2 =>
MnI2 + Sr(OH)2 = SrI2 + Mn(OH)2
C6H10O3 + H2O = C2H6O + CO2 =>
3 C6H10O3 + 6 H2O = 7 C2H6O + 4 CO2
PbSO4 + Na2CO3 + C = PbNa2SO4 + CO =>
PbSO4 + Na2CO3 + 2 C = PbNa2SO4 + 3 CO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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