| Équations équilibrées la veille | Équations équilibrées le lendemain |
15 Ca3P2 + 54 KMnO4 + 96 H2SO4 = 10 Ca3(PO4)3 + 27 K2SO4 + 54 MnSO4 + 15 CaSO4 + 96 H2O
C8H21 + O2 = H2O + CO2 =>
4 C8H21 + 53 O2 = 42 H2O + 32 CO2
AlPO4 + BaBr2 = AlBr3 + Ba3(PO4)2 =>
2 AlPO4 + 3 BaBr2 = 2 AlBr3 + Ba3(PO4)2
Xe + F2 = XeF2 =>
Xe + F2 = XeF2
H + N = (NH3) =>
3 H + N = (NH3)
P(s) + Br2(l) = PBr3(g) =>
2 P(s) + 3 Br2(l) = 2 PBr3(g)
Na3PO4(aq) + FeCl3(aq) = FePO4 + Na3Cl3 =>
Na3PO4(aq) + FeCl3(aq) = FePO4 + Na3Cl3
Ar + HCl = Ar2Cl + H2 =>
4 Ar + 2 HCl = 2 Ar2Cl + H2
C13H14O5 + CHCl3 = CCl2 + C12H15ClO3 + O2 =>
38 C13H14O5 + 68 CHCl3 = 82 CCl2 + 40 C12H15ClO3 + 35 O2
UCl4 + K2O = KCl + O2U =>
UCl4 + 2 K2O = 4 KCl + O2U
H2 + OH{-} + Zn{2+} = H2O + Zn(s) =>
H2 + 2 OH{-} + Zn{2+} = 2 H2O + Zn(s)
HCl + C2H5OH = C2H5Cl + H2O =>
HCl + C2H5OH = C2H5Cl + H2O
AgNO3 + NH4ClNH4Cl = AgCl + NH4NO3 =>
2 AgNO3 + NH4ClNH4Cl = 2 AgCl + 2 NH4NO3
AgMnO4 + ZnCl2 = AgCl + Zn(MnO4)2 =>
2 AgMnO4 + ZnCl2 = 2 AgCl + Zn(MnO4)2
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
KI(aq) + NaCl(aq) = NaI(aq) + KCl(aq) =>
KI(aq) + NaCl(aq) = NaI(aq) + KCl(aq)
KHSO3 + NaOH = K2SO3 + Na2SO3 + H2O =>
2 KHSO3 + 2 NaOH = K2SO3 + Na2SO3 + 2 H2O
H2O2 + CrCl3 + KOH = H2O + K2CrO4 + KCl =>
3 H2O2 + 2 CrCl3 + 10 KOH = 8 H2O + 2 K2CrO4 + 6 KCl
H2O + H2SO4 = (H3O) + SO4 =>
2 H2O + H2SO4 = 2(H3O) + SO4
K(PO3)2{-} + BaCl = Ba(PO3)2{-} + KCl =>
K(PO3)2{-} + BaCl = Ba(PO3)2{-} + KCl
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
KC7H5O2 + CuSO4*5H2O = K2SO4 + Cu(C6H5CO2)2 + H2O =>
2 KC7H5O2 + CuSO4*5H2O = K2SO4 + Cu(C6H5CO2)2 + 5 H2O
NaI + HClO4 = NaClO4 + HI =>
NaI + HClO4 = NaClO4 + HI
V3H7 = V7H2 + H =>
7 V3H7 = 3 V7H2 + 43 H
Mg + S = MgS =>
Mg + S = MgS
HCOOH + KOH = HCOOK + H2O =>
HCOOH + KOH = HCOOK + H2O
CaCO3(s) + HBr(aq) = CaBr2(aq) + H2O(l) + CO2(g) =>
CaCO3(s) + 2 HBr(aq) = CaBr2(aq) + H2O(l) + CO2(g)
PbBr4 + Na3PO4 = NaBr + Pb3(PO4)4 =>
3 PbBr4 + 4 Na3PO4 = 12 NaBr + Pb3(PO4)4
Ba(OH)2(aq) + H2SO4(l) = Ba2(SO4)2(s) + H2O(l) =>
2 Ba(OH)2(aq) + 2 H2SO4(l) = Ba2(SO4)2(s) + 4 H2O(l)
Ca(OH)2 + CO2 = Ca(OH)2CO2 =>
Ca(OH)2 + CO2 = Ca(OH)2CO2
Zn(s) + AgNO3(g) = Zn(NO3)2 + Ag =>
Zn(s) + 2 AgNO3(g) = Zn(NO3)2 + 2 Ag
Al2O3 + C6H8O7 = C6H5AlO7 + H2O =>
Al2O3 + 2 C6H8O7 = 2 C6H5AlO7 + 3 H2O
(CH2CHCl) + O2 = C + HCl + H2O =>
2(CH2CHCl) + O2 = 4 C + 2 HCl + 2 H2O
CrCl3*6H2O + C5H8O2 + CH4N2O = Cr(acac)3 + NH4Cl + CO2 + H2O =>
24 CrCl3*6H2O + 3 C5H8O2 + 36 CH4N2O = 8 Cr(acac)3 + 72 NH4Cl + 51 CO2 + 84 H2O
Na2S + H2SO4 = Na2SO4 + H2S =>
Na2S + H2SO4 = Na2SO4 + H2S
NaHCO3 + H3C2O2H = NaO2C2H + H2O + CO2 =>
4 NaHCO3 + 3 H3C2O2H = 4 NaO2C2H + 6 H2O + 2 CO2
Mg + HC2H3O2 = Mg(C2H3O2)2 + H2 =>
Mg + 2 HC2H3O2 = Mg(C2H3O2)2 + H2
C2H5COOH + Ca(OH)2 = CaCOOH + CO2 + H2 =>
C2H5COOH + 2 Ca(OH)2 = 2 CaCOOH + CO2 + 4 H2
C100H196O3 + O2 = CO2 + H2O =>
2 C100H196O3 + 295 O2 = 200 CO2 + 196 H2O
CS + Cl2 = CSCl2 =>
CS + Cl2 = CSCl2
Ca(OH)2 + NaBr = CaBr2 + NaOH =>
Ca(OH)2 + 2 NaBr = CaBr2 + 2 NaOH
Ca(OH)2 + SiH4 = Ca2Si + H2O =>
2 Ca(OH)2 + SiH4 = Ca2Si + 4 H2O
BF3 + B4C = BF + C =>
2 BF3 + B4C = 6 BF + C
NaClO3 + K = ClO3K + Na =>
NaClO3 + K = ClO3K + Na
Cl2(g) + KI(aq) = KCl(aq) + I(aq) =>
Cl2(g) + 2 KI(aq) = 2 KCl(aq) + 2 I(aq)
MnCl2 + NaBiO3 + HCl = HMnO4 + BiOCl + NaCl + H2O =>
2 MnCl2 + 5 NaBiO3 + 6 HCl = 2 HMnO4 + 5 BiOCl + 5 NaCl + 2 H2O
C2H5OH + K2Cr2O7 + H2SO4 = C2H4O + K2SO4 + Cr2(SO4) + H2O =>
5 C2H5OH + K2Cr2O7 + 2 H2SO4 = 5 C2H4O + K2SO4 + Cr2(SO4) + 7 H2O
Cu(ii) + AgCl = CuCl + Ag =>
Cu(ii) + AgCl = CuCl + Ag
NaNO3 + KBr = NaBr + KNO3 =>
NaNO3 + KBr = NaBr + KNO3
NaI + H2SO4 = Na2SO4 + I2 + S + H2O =>
6 NaI + 4 H2SO4 = 3 Na2SO4 + 3 I2 + S + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/06/25
Équations équilibrées sur04/05/24
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