| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cr2O3 + 3 Ba(OH)2 = 2 Cr(OH)3 + 3 BaO
(NH4)2SO4 + Li3N = (NH4)3N + Li2SO4 =>
3(NH4)2SO4 + 2 Li3N = 2(NH4)3N + 3 Li2SO4
K(aq) + Cl2(g) = KCl(aq) =>
2 K(aq) + Cl2(g) = 2 KCl(aq)
SF4 + H2O = H2SO3 + HF =>
SF4 + 3 H2O = H2SO3 + 4 HF
Cr2O3 + Ba(OH)2 = Cr(OH)3 + BaO =>
Cr2O3 + 3 Ba(OH)2 = 2 Cr(OH)3 + 3 BaO
KMnO4 + H2C204 + HClO4 = KClO4 + Mn(ClO4)2 + CO2 + H2O =>
818 KMnO4 + 5 H2C204 + 2454 HClO4 = 818 KClO4 + 818 Mn(ClO4)2 + 1020 CO2 + 1232 H2O
NaBr + AgN = NaAg + BrN =>
NaBr + AgN = NaAg + BrN
Br2 + BaI2 = BaBr + I2 =>
Br2 + 2 BaI2 = 2 BaBr + 2 I2
P2O5 + KOH = K3PO4 + H2O =>
P2O5 + 6 KOH = 2 K3PO4 + 3 H2O
H2CO3 + Hg(OH)2 = HgCO3 + H2O =>
H2CO3 + Hg(OH)2 = HgCO3 + 2 H2O
C25H52 + O2 = C2O25 + H52O =>
4 C25H52 + 627 O2 = 50 C2O25 + 4 H52O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
FeS2 + KNO3 = KNO2 + Fe2O3 + SO3 =>
2 FeS2 + 15 KNO3 = 15 KNO2 + Fe2O3 + 4 SO3
Co2 + KOH + KCl3 = Co2O3 + KCl + H2O =>
Co2 + 6 KOH + 3 KCl3 = Co2O3 + 9 KCl + 3 H2O
methane + chlorine = carbontetrachloride + hydrogen =>
CH4 + 2 Cl2 = CCl4 + 2 H2
HIO3 + FeI2 + HCl = H2O + ICl + FeCl3 =>
5 HIO3 + 4 FeI2 + 25 HCl = 15 H2O + 13 ICl + 4 FeCl3
NaClO3 + HCl = Cl2 + H2O + NaCl =>
NaClO3 + 6 HCl = 3 Cl2 + 3 H2O + NaCl
KMnO4 + H2C204 + HClO4 = KClO4 + Mn(ClO4)2 + CO2 + H2O =>
818 KMnO4 + 5 H2C204 + 2454 HClO4 = 818 KClO4 + 818 Mn(ClO4)2 + 1020 CO2 + 1232 H2O
NaOH + H2(SO4) = Na2(SO4) + HOH =>
2 NaOH + H2(SO4) = Na2(SO4) + 2 HOH
Ca(CO3) + Li3N = CaN + Li3(CO3) =>
Ca(CO3) + Li3N = CaN + Li3(CO3)
Al(OH)3 + Na2CO3 + HF = Na3[AlF6] + CO2 + H2O =>
2 Al(OH)3 + 3 Na2CO3 + 12 HF = 2 Na3[AlF6] + 3 CO2 + 9 H2O
KMnO4 + H2C204 + HClO4 = KClO4 + Mn(ClO4)2 + CO2 + H2O =>
818 KMnO4 + 5 H2C204 + 2454 HClO4 = 818 KClO4 + 818 Mn(ClO4)2 + 1020 CO2 + 1232 H2O
FeC3 + HNO3 = Fe(NO3)3 + NO + CO2 + H2O =>
FeC3 + 8 HNO3 = Fe(NO3)3 + 5 NO + 3 CO2 + 4 H2O
H2O + I + Na2SO3 + H2SO4 = HI + NaSO4 =>
H2O + 4 I + Na2SO3 + H2SO4 = 4 HI + 2 NaSO4
Na2CO3*10H2O + HCl = NaCl + CO2 + H2O =>
Na2CO3*10H2O + 2 HCl = 2 NaCl + CO2 + 11 H2O
C3H6O + [Ag(NH3)2]OH = Ag + C3H5O2NH4 + H2O + NH3 =>
C3H6O + 2[Ag(NH3)2]OH = 2 Ag + C3H5O2NH4 + H2O + 3 NH3
Co2 + KOH + KCl3 = Co2O3 + KCl + H2O =>
Co2 + 6 KOH + 3 KCl3 = Co2O3 + 9 KCl + 3 H2O
CH3CH2COOH = CH2COO + CH3H =>
CH3CH2COOH = CH2COO + CH3H
CuSO4*5H2O + H2O = [Cu(H2O)6] + SO4 =>
CuSO4*5H2O + H2O = [Cu(H2O)6] + SO4
KMnO4 + H2C204 + HClO4 = KClO4 + Mn(ClO4)2 + CO2 + H2O =>
818 KMnO4 + 5 H2C204 + 2454 HClO4 = 818 KClO4 + 818 Mn(ClO4)2 + 1020 CO2 + 1232 H2O
AgNO3 + K3PO4 = Ag3PO4 + KNO3 =>
3 AgNO3 + K3PO4 = Ag3PO4 + 3 KNO3
Zn(S) + Pb(NO3)2 = Zn(NO3)2 + Pb(S) =>
Zn(S) + Pb(NO3)2 = Zn(NO3)2 + Pb(S)
PHCOOH + Na2CO3 = PHCOONa + NaHCO3 =>
PHCOOH + Na2CO3 = PHCOONa + NaHCO3
Li + KCl = LiCl + K =>
Li + KCl = LiCl + K
C6H7N + Br = C6H5Br + NH2 =>
C6H7N + Br = C6H5Br + NH2
LiI + Hg2(NO3)2 = LiNO3 + Hg2I2 =>
2 LiI + Hg2(NO3)2 = 2 LiNO3 + Hg2I2
methane + chlorine = carbontetrachloride + hydrogen =>
CH4 + 2 Cl2 = CCl4 + 2 H2
O3 = O20 =>
20 O3 = 3 O20
BaBr2 + CuSO4 = BaSO4 + CuBr2 =>
BaBr2 + CuSO4 = BaSO4 + CuBr2
CsI(aq) + NaOH(aq) = NaI(aq) + CsOH(aq) =>
CsI(aq) + NaOH(aq) = NaI(aq) + CsOH(aq)
HBr + CaOH = CaBr2 + H3O =>
2 HBr + CaOH = CaBr2 + H3O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Fe + HCe = FeCe2 + H2 =>
Fe + 2 HCe = FeCe2 + H2
AgNO3 + K3[Fe(CN)6] = Ag[Fe(CN)6] + K3NO3 =>
AgNO3 + K3[Fe(CN)6] = Ag[Fe(CN)6] + K3NO3
PBO + H2O = PB(OH)2 =>
PBO + H2O = PB(OH)2
CsOH + H3PO4 = Cs3PO4 + H2O =>
3 CsOH + H3PO4 = Cs3PO4 + 3 H2O
H2(SO4) + NaOH = H2O + Na2SO4 =>
H2(SO4) + 2 NaOH = 2 H2O + Na2SO4
KNO2 + KJ + H2SO4 = J2 + NO + H2O + K2SO4 =>
2 KNO2 + 2 KJ + 2 H2SO4 = J2 + 2 NO + 2 H2O + 2 K2SO4
LiI + Hg2(NO3)2 = LiNO3 + Hg2I2 =>
2 LiI + Hg2(NO3)2 = 2 LiNO3 + Hg2I2
C6H12O6 + H2SO4 + O2 = H2SO4*H2O + CO2 =>
C6H12O6 + 6 H2SO4 + 6 O2 = 6 H2SO4*H2O + 6 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/24
Équations équilibrées sur02/09/23
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