| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaMnO4 + 6 NaI + 4 H2O = 2 MnO2 + 3 I2 + 8 NaOH
AgNo3 + KC1 = AgC1 + KNo3 =>
AgNo3 + KC1 = AgC1 + KNo3
C6H14O2 + KI + H2SO4 = C6H12I2 + K2SO4 + H2O =>
C6H14O2 + 2 KI + H2SO4 = C6H12I2 + K2SO4 + 2 H2O
H3PO4 + MnO2 = H2O + Mn3(PO4)4 =>
4 H3PO4 + 3 MnO2 = 6 H2O + Mn3(PO4)4
Co + HCl = CoCl2 + H =>
Co + 2 HCl = CoCl2 + 2 H
C4H8O2 + KOH = C4H7O2K + H2O =>
C4H8O2 + KOH = C4H7O2K + H2O
AlCl3(aq) + AgNO3(aq) = AgCl(s) + Al(NO3)3(aq) =>
AlCl3(aq) + 3 AgNO3(aq) = 3 AgCl(s) + Al(NO3)3(aq)
P + F2 = PF5 =>
2 P + 5 F2 = 2 PF5
Al2(SO4)3 + Na2HPO4 = Al2(HPO4)3 + Na2SO4 =>
Al2(SO4)3 + 3 Na2HPO4 = Al2(HPO4)3 + 3 Na2SO4
NH3 + H3BO3 = NH4H2BO3 =>
NH3 + H3BO3 = NH4H2BO3
Na2CO3 + H2O2 = NaOH + CO2 + O2 =>
2 Na2CO3 + 2 H2O2 = 4 NaOH + 2 CO2 + O2
Co(NO3)2 + C6H8O7 = CoO + N2 + H2O + CO2 =>
9 Co(NO3)2 + 5 C6H8O7 = 9 CoO + 9 N2 + 20 H2O + 30 CO2
H2O + CH3MgCl = CH4 + Mg(OH)Cl =>
H2O + CH3MgCl = CH4 + Mg(OH)Cl
Cu185S + MoS2 = CuS + Mo =>
Cu185S + 92 MoS2 = 185 CuS + 92 Mo
Na + HCI = NaCI + H =>
Na + HCI = NaCI + H
Na2CO3 + C4H8O2 = C4H7NaO2 + CO2 + H2O =>
Na2CO3 + 2 C4H8O2 = 2 C4H7NaO2 + CO2 + H2O
Cu(NO3)2 + Na2(SO4) = Na2(NO3)2 + Cu(SO4) =>
Cu(NO3)2 + Na2(SO4) = Na2(NO3)2 + Cu(SO4)
Ag2CrO4 + HNO3 = Ag2Cr2O7 + AgNO3 + H2O =>
2 Ag2CrO4 + 2 HNO3 = Ag2Cr2O7 + 2 AgNO3 + H2O
CaOH{2} + HCl = CaCl{2} + H2O =>
CaOH{2} + HCl = CaCl{2} + H2O
NaClO + KI = NaCl + KIO3 =>
3 NaClO + KI = 3 NaCl + KIO3
Co(NO3)2 + KCN = Co(CN)2 + KNO3 =>
Co(NO3)2 + 2 KCN = Co(CN)2 + 2 KNO3
Fe2(SO4)3 + Ca(OH)2 = Fe(OH)3 + Ca(SO4) =>
Fe2(SO4)3 + 3 Ca(OH)2 = 2 Fe(OH)3 + 3 Ca(SO4)
Ag(NH3)2Cl + KI = AgI + NH3 + K + Cl =>
Ag(NH3)2Cl + KI = AgI + 2 NH3 + K + Cl
Li + YCl3 = Y + LiCl =>
3 Li + YCl3 = Y + 3 LiCl
NaClO + KI = I2 + NaCl + K2O =>
NaClO + 2 KI = I2 + NaCl + K2O
KBr + CH3COOH + KMnO4 = Br2 + CH3COOK + MnO2 + H2O =>
6 KBr + 8 CH3COOH + 2 KMnO4 = 3 Br2 + 8 CH3COOK + 2 MnO2 + 4 H2O
Na3AsO4 + KI + HCl = Na3AsO3 + I2 + KCl + H2O =>
Na3AsO4 + 2 KI + 2 HCl = Na3AsO3 + I2 + 2 KCl + H2O
KMnO4 + KBr + CH3COOH = Br2 + CH3COOK + (CH3COO)4Mn + H2O =>
2 KMnO4 + 6 KBr + 16 CH3COOH = 3 Br2 + 8 CH3COOK + 2(CH3COO)4Mn + 8 H2O
Co + H3PO4 = CoPO4 + H2 =>
2 Co + 2 H3PO4 = 2 CoPO4 + 3 H2
NaCl + H2 = HCl + Na =>
2 NaCl + H2 = 2 HCl + 2 Na
FeCl3*6H2O + K2C2O4*H2O = K3Fe(C2O4)3*3H2O + H2O + KCl =>
FeCl3*6H2O + 3 K2C2O4*H2O = K3Fe(C2O4)3*3H2O + 6 H2O + 3 KCl
HCI + NaOH = NaCI + H2O =>
HCI + NaOH = NaCI + H2O
Na + I2 = NaI =>
2 Na + I2 = 2 NaI
H{+} + Cr2O7{2-} + C2H6O = Cr{3+} + CO2 + H2O =>
16 H{+} + 2 Cr2O7{2-} + C2H6O = 4 Cr{3+} + 2 CO2 + 11 H2O
H2C2O4*2H2O + NaOH = Na2C2O4 + H2O =>
H2C2O4*2H2O + 2 NaOH = Na2C2O4 + 4 H2O
Se + H2SO4 + H2O = H2SO3 + H2SeO3 =>
Se + 2 H2SO4 + H2O = 2 H2SO3 + H2SeO3
CaCO3 + HCOOH = Ca(COOH)2 + CO2 + H2O =>
CaCO3 + 2 HCOOH = Ca(COOH)2 + CO2 + H2O
Be(OH)2 + H = H2O + Be =>
Be(OH)2 + 2 H = 2 H2O + Be
H2PtCl6 + NaBH4 + H2O = PtO2 + NaCl + BCl3 + H2 =>
2 H2PtCl6 + 3 NaBH4 + 4 H2O = 2 PtO2 + 3 NaCl + 3 BCl3 + 12 H2
NaHSO4 + C2H5OH = C2H5HSO4 + Na2SO4 + H2O =>
2 NaHSO4 + C2H5OH = C2H5HSO4 + Na2SO4 + H2O
Co2O3 + H2SO3 = Co2(SO3)3 + H2O =>
Co2O3 + 3 H2SO3 = Co2(SO3)3 + 3 H2O
FeSO4*7H2O + Ca(OH)2 = Fe(OH)2 + CaSO4 + H2O =>
FeSO4*7H2O + Ca(OH)2 = Fe(OH)2 + CaSO4 + 7 H2O
C6H12O6 + H2SO4 = CO2 + SO2 + H2O =>
C6H12O6 + 12 H2SO4 = 6 CO2 + 12 SO2 + 18 H2O
BaCrO4 + H2O = BaO + H2CrO4 =>
BaCrO4 + H2O = BaO + H2CrO4
(HCOO)2Ca = HCOH + CaCO3 =>
(HCOO)2Ca = HCOH + CaCO3
NiC2O4*2H2O + O2 = Ni2O3 + H2O + CO2 =>
4 NiC2O4*2H2O + 3 O2 = 2 Ni2O3 + 8 H2O + 8 CO2
C20H14O4 + KOH = C20H16O5 + K2O =>
C20H14O4 + 2 KOH = C20H16O5 + K2O
Ca(OH)2 + Cd(NO3)2 = Ca(NO3)2 + Cd(OH)2 =>
Ca(OH)2 + Cd(NO3)2 = Ca(NO3)2 + Cd(OH)2
AlOH(NO3)2 + HNO3 = Al(NO3)3 + H2O =>
AlOH(NO3)2 + HNO3 = Al(NO3)3 + H2O
C3H8O2 + KMnO4 = C3H2O4 + KOH + H2O + MnO2 =>
3 C3H8O2 + 10 KMnO4 = 3 C3H2O4 + 10 KOH + 4 H2O + 10 MnO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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