| Équations équilibrées la veille | Équations équilibrées le lendemain |
14 KMnO4(s) + 4 C3H5(OH)3(l) = 7 K2CO3(s) + 7 Mn2O3(s) + 5 CO2(g) + 16 H2O(l)
MnO + Fe2(SO4)3 + H2O = MnSO4 + FeOOH =>
3 MnO + Fe2(SO4)3 + H2O = 3 MnSO4 + 2 FeOOH
AgNO3(s) + NaCl(aq) = AgCl + NaNO3 =>
AgNO3(s) + NaCl(aq) = AgCl + NaNO3
XCH(OH)CH3 + CrO3 + H2SO4 = XCOCH3 + Cr2(SO4)3 + H2O =>
3 XCH(OH)CH3 + 2 CrO3 + 3 H2SO4 = 3 XCOCH3 + Cr2(SO4)3 + 6 H2O
K2CrO7 + H2C204 + HCl = Cr2O3 + CO2 + H2O + KCl =>
818 K2CrO7 + 9 H2C204 + 1636 HCl = 409 Cr2O3 + 1836 CO2 + 827 H2O + 1636 KCl
CH3OH + NaCl = CH3Cl + NaOH =>
CH3OH + NaCl = CH3Cl + NaOH
HCl + CrCO3 = H2CO3 + CrCl2 =>
2 HCl + CrCO3 = H2CO3 + CrCl2
U + F2 = UF6 =>
U + 3 F2 = UF6
H2O + Cl = HCl + HOCl =>
H2O + 2 Cl = HCl + HOCl
Na(OH)2 + Cl2 = NaClO3 + NaCl + H2O =>
6 Na(OH)2 + 3 Cl2 = 2 NaClO3 + 4 NaCl + 6 H2O
Cu(NO3)2 + Na2Cr2O7 = CuCr2O7 + Na(NO3) =>
Cu(NO3)2 + Na2Cr2O7 = CuCr2O7 + 2 Na(NO3)
Ca2MgSi2O7 = CaO + MgO + SiO2 =>
Ca2MgSi2O7 = 2 CaO + MgO + 2 SiO2
CaCl2(aq) + CO2(g) + H2O(l) = CaCO3(s) + HCl(aq) =>
CaCl2(aq) + CO2(g) + H2O(l) = CaCO3(s) + 2 HCl(aq)
Zn + KNO2 + KOH = K2ZnO2 + NH3 + H2O =>
3 Zn + KNO2 + 5 KOH = 3 K2ZnO2 + NH3 + H2O
CH4 + CH3OH = C2H6 + H2O =>
CH4 + CH3OH = C2H6 + H2O
(NH4)2SO4 + NaOH = H2O + NH3 + Na2SO4 =>
(NH4)2SO4 + 2 NaOH = 2 H2O + 2 NH3 + Na2SO4
AsO5 + HNO3 + Ba = AsH3 + H2O + Ba(NO3)2 =>
2 AsO5 + 26 HNO3 + 13 Ba = 2 AsH3 + 10 H2O + 13 Ba(NO3)2
HCl(aq) + CaBr2(s) = HBr(aq) + CaCl2(s) =>
2 HCl(aq) + CaBr2(s) = 2 HBr(aq) + CaCl2(s)
Ag2CO3(s) + HNO3(aq) = AgNO3(aq) + H2CO3(aq) =>
Ag2CO3(s) + 2 HNO3(aq) = 2 AgNO3(aq) + H2CO3(aq)
Na(OH)2 + Cl2 = NaClO3 + NaCl + H2O =>
6 Na(OH)2 + 3 Cl2 = 2 NaClO3 + 4 NaCl + 6 H2O
NaHCO3 = Na2CO3*HOHCO2 =>
2 NaHCO3 = Na2CO3*HOHCO2
(NH4)2SO4 + HCI = NH4CI + H2SO4 =>
(NH4)2SO4 + 2 HCI = 2 NH4CI + H2SO4
MgC2O4 = MgO + CO2 + CO =>
MgC2O4 = MgO + CO2 + CO
FeO*Cr2O3 + O2 + K2CO3 = FeO3 + K2CrO4 + CO2 =>
2 FeO*Cr2O3 + 5 O2 + 4 K2CO3 = 2 FeO3 + 4 K2CrO4 + 4 CO2
CaCl2 + CO(NH2)2 + H2O = NH4Cl + CaCO3 =>
CaCl2 + CO(NH2)2 + 2 H2O = 2 NH4Cl + CaCO3
Na3Cr(OH)6 + H2SO4 = Na2SO4 + Cr(OH)3 + H2O =>
2 Na3Cr(OH)6 + 3 H2SO4 = 3 Na2SO4 + 2 Cr(OH)3 + 6 H2O
IK = K + I =>
IK = K + I
Cl2 + Na(OH)2 = NaClO + H2O =>
Cl2 + 2 Na(OH)2 = 2 NaClO + 2 H2O
MnI2 + NaI + H2O + I2 = NaMnO4 + HI =>
2 MnI2 + 2 NaI + 8 H2O + 5 I2 = 2 NaMnO4 + 16 HI
LiAlH3 = LiAlH + H =>
LiAlH3 = LiAlH + 2 H
MgCl2(aq) + Pb(C2H3O2)2 = Mg(C2H3O2)2 + Pb(Cl2) =>
MgCl2(aq) + Pb(C2H3O2)2 = Mg(C2H3O2)2 + Pb(Cl2)
AgNO3 + CCl4 = CNO3 + AgCl4 =>
AgNO3 + CCl4 = CNO3 + AgCl4
C2H6O + O = CO2 + H2O =>
C2H6O + 6 O = 2 CO2 + 3 H2O
KI + NaNO2 + H2SO4 = K2SO4 + I2 + NO + H2O + Na2SO4 =>
2 KI + 2 NaNO2 + 2 H2SO4 = K2SO4 + I2 + 2 NO + 2 H2O + Na2SO4
Ca(OH)2 + Na3(PO4) = Na(OH) + Ca3(PO4)2 =>
3 Ca(OH)2 + 2 Na3(PO4) = 6 Na(OH) + Ca3(PO4)2
NaOH(aq) + H2SO4(aq) = NaSO4(aq) + H2OH(g) =>
NaOH(aq) + H2SO4(aq) = NaSO4(aq) + H2OH(g)
HAuCl4 + C6H8O7 = Au + C5H6O5 + HCl + CO2 =>
2 HAuCl4 + 3 C6H8O7 = 2 Au + 3 C5H6O5 + 8 HCl + 3 CO2
B + I2 = BI3 =>
2 B + 3 I2 = 2 BI3
Fe{3+} + Cu{+} = Fe + Cu{2+} =>
Fe{3+} + 3 Cu{+} = Fe + 3 Cu{2+}
HBr + C9H8O2 + H2O2 = C9H8O2Br2 + H2O =>
2 HBr + C9H8O2 + H2O2 = C9H8O2Br2 + 2 H2O
CO2 + NH3 + H2O = (NH4)HCO3 =>
CO2 + NH3 + H2O = (NH4)HCO3
Ag(NO3)2 + NH3 = Ag(NH3)2 + NO3 =>
Ag(NO3)2 + 2 NH3 = Ag(NH3)2 + 2 NO3
Ba + Mg(No3)2 = Ba(No3)2 + Mg =>
Ba + Mg(No3)2 = Ba(No3)2 + Mg
Na3PO4 + Al2S3 = Na2S + AlPO4 =>
2 Na3PO4 + Al2S3 = 3 Na2S + 2 AlPO4
LiPO3 + HSO4 = LiSO4 + HPO3 =>
LiPO3 + HSO4 = LiSO4 + HPO3
C16H14 + O2 = CO2 + H2O =>
2 C16H14 + 39 O2 = 32 CO2 + 14 H2O
KClO3 + S + H2O = Cl2 + K2SO4 + H2SO4 =>
6 KClO3 + 5 S + 2 H2O = 3 Cl2 + 3 K2SO4 + 2 H2SO4
MgC2O4 = MgO + CO2 + CO =>
MgC2O4 = MgO + CO2 + CO
H3PO4 + NaI = Na3PO4 + HI =>
H3PO4 + 3 NaI = Na3PO4 + 3 HI
(NH8) + (Cr4)(O21) = (Cr4)(O9) + N2 + H2O =>
6(NH8) + 2(Cr4)(O21) = 2(Cr4)(O9) + 3 N2 + 24 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/25/24
Équations équilibrées sur08/24/23
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