| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgNO3 + HCl = ClNO3 + AgH
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Sr(OH)2 + AlCl3 = SrCl3 + Al(OH)2 =>
Sr(OH)2 + AlCl3 = SrCl3 + Al(OH)2
C6H5COOH = C6H5COO + H =>
C6H5COOH = C6H5COO + H
Cu(OH)2 + C6H10O = HCOOH + H2O + Cu2O =>
20 Cu(OH)2 + C6H10O = 6 HCOOH + 19 H2O + 10 Cu2O
As2O3 + HOCI + H2O = H3AsO4 + HCI =>
As2O3 + 2 HOCI + 3 H2O = 2 H3AsO4 + 2 HCI
CrO2{-} + H2O2 = CrO42{-} + H2O =>
CrO2{-} + 40 H2O2 = CrO42{-} + 40 H2O
P2O3 + AgNO3 + H2O = Ag + H3PO4 + HNO3 =>
P2O3 + 4 AgNO3 + 5 H2O = 4 Ag + 2 H3PO4 + 4 HNO3
AlCl3 + NaCo3 = Al(Co3)3 + NaCl =>
AlCl3 + 3 NaCo3 = Al(Co3)3 + 3 NaCl
C6H6(l) + O2 = CO2(g) + H2O =>
2 C6H6(l) + 15 O2 = 12 CO2(g) + 6 H2O
NaCl + K2Cr2O7 = Na2Cr2O7 + KCl =>
2 NaCl + K2Cr2O7 = Na2Cr2O7 + 2 KCl
C10H25 + Cl2 = C + HCl =>
2 C10H25 + 25 Cl2 = 20 C + 50 HCl
Mg + K2SO4 = K2 + MgSO4 =>
Mg + K2SO4 = K2 + MgSO4
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C11H12O22 + O2 = CO2 + H2O =>
C11H12O22 + 3 O2 = 11 CO2 + 6 H2O
Mg + FeCl3 = MgCl2 + Fe =>
3 Mg + 2 FeCl3 = 3 MgCl2 + 2 Fe
K2CO3 + FeCl3 = KCl + Fe2O3 + CO2 =>
3 K2CO3 + 2 FeCl3 = 6 KCl + Fe2O3 + 3 CO2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
(NH4)4[Fe(CN)6] + MgMnO4 + KOH = Fe2O3 + K2CO3 + MgO + MnO + N2 + H2O =>
4(NH4)4[Fe(CN)6] + 43 MgMnO4 + 48 KOH = 2 Fe2O3 + 24 K2CO3 + 43 MgO + 43 MnO + 20 N2 + 56 H2O
NaClO = NaCl + NaClO3 =>
3 NaClO = 2 NaCl + NaClO3
B2H6 + NH3 = B3N3H6 + H2 =>
3 B2H6 + 6 NH3 = 2 B3N3H6 + 12 H2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
C5H12 + O2 = CO + H2O =>
2 C5H12 + 11 O2 = 10 CO + 12 H2O
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
Au2O + H2O = Au(OH) =>
Au2O + H2O = 2 Au(OH)
Ba3N2 + HF = BaF2 + NH3 =>
Ba3N2 + 6 HF = 3 BaF2 + 2 NH3
Al(OH)3 + NaCl = AlCl3 + NaOH =>
Al(OH)3 + 3 NaCl = AlCl3 + 3 NaOH
CO2 + H2O = C6H10 + O2 =>
12 CO2 + 10 H2O = 2 C6H10 + 17 O2
K + H2O = KO4 + H2 =>
K + 4 H2O = KO4 + 4 H2
I2 + Ca(OH)2 = Ca(IO)2 + CaI2 + H2O =>
2 I2 + 2 Ca(OH)2 = Ca(IO)2 + CaI2 + 2 H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
(CuSO4) + Na2C2O4 = Na2SO4 + CuC2O4 =>
(CuSO4) + Na2C2O4 = Na2SO4 + CuC2O4
SnCl2 + HCl = SnCl4 + H =>
SnCl2 + 2 HCl = SnCl4 + 2 H
C6H5Cl + CH3Cl + Na = NaCl + C6H5CH3 =>
C6H5Cl + CH3Cl + 2 Na = 2 NaCl + C6H5CH3
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
NaSO4 + BaO = BaSO4 + NaO =>
NaSO4 + BaO = BaSO4 + NaO
Ca + (HNO3) = Ca(NO3)2 + N2O + H2O =>
4 Ca + 10(HNO3) = 4 Ca(NO3)2 + N2O + 5 H2O
MnO4 + CH3OH = Mn + HCO2H + H2O =>
MnO4 + 2 CH3OH = Mn + 2 HCO2H + 2 H2O
Mg + HNO3 = MgNO32 + N2 + H2O =>
10 Mg + 128 HNO3 = 10 MgNO32 + 59 N2 + 64 H2O
Ca(NO3)2 + S = Ca(NO2)2 + SO3 =>
3 Ca(NO3)2 + 2 S = 3 Ca(NO2)2 + 2 SO3
As2O5 + H2 = As2O3 + H2O =>
As2O5 + 2 H2 = As2O3 + 2 H2O
NH2 = N2H4 =>
2 NH2 = N2H4
MgCl2 + Na2HPO4 = NaCl + MgHPO4 =>
MgCl2 + Na2HPO4 = 2 NaCl + MgHPO4
NaClO + H2SO4 = Na2SO4 + HClO =>
2 NaClO + H2SO4 = Na2SO4 + 2 HClO
P2O3 + MgO = P2O4Mg =>
P2O3 + MgO = P2O4Mg
MnO4{-} + HSO3{-} + OH{-} = MnO4{-2} + SO4{-2} + H2O =>
2 MnO4{-} + HSO3{-} + 3 OH{-} = 2 MnO4{-2} + SO4{-2} + 2 H2O
SO2Zn(OH)2 = ZnSO3H2O =>
SO2Zn(OH)2 = ZnSO3H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
NH3*H2O = NH3 + H2O =>
NH3*H2O = NH3 + H2O
BaCl2 + AgNO3 = Ba(NO3)2 + AgCl =>
BaCl2 + 2 AgNO3 = Ba(NO3)2 + 2 AgCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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