| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba2Si = 2 Ba + Si
C6H5COOCu + NH4ClO4 = CO2 + H2O + Cu2O + HCl + N2 =>
2 C6H5COOCu + 12 NH4ClO4 = 14 CO2 + 23 H2O + Cu2O + 12 HCl + 6 N2
HCl(ac) + Al = AlCl3 + H2(g) =>
6 HCl(ac) + 2 Al = 2 AlCl3 + 3 H2(g)
NaAc + HCl = NaCl + Ac + H =>
NaAc + HCl = NaCl + Ac + H
H3PO2 + FeCl3 + H2O = H3PO3 + FeCl2 + HCl =>
H3PO2 + 2 FeCl3 + H2O = H3PO3 + 2 FeCl2 + 2 HCl
C19H29COONa + KAl(SO4)2*12H2O = (C19H29COO)3Al + K2SO4 + Na2SO4 + H2O =>
6 C19H29COONa + 2 KAl(SO4)2*12H2O = 2(C19H29COO)3Al + K2SO4 + 3 Na2SO4 + 24 H2O
CO2 + NaAl(OH)4 = Al(OH)3 + Na2CO3 + H2O =>
CO2 + 2 NaAl(OH)4 = 2 Al(OH)3 + Na2CO3 + H2O
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Ba + P = BaP =>
Ba + P = BaP
C9H7N + H2O = C6H7N + H2 + CO2 =>
C9H7N + 6 H2O = C6H7N + 6 H2 + 3 CO2
Na2He + HCl = H2He + NaCl =>
Na2He + 2 HCl = H2He + 2 NaCl
S2 + CCl4 = CS2 + Cl2 =>
S2 + CCl4 = CS2 + 2 Cl2
C12H22O11 + KNO3 = CO2 + H2O + N2 + K2O =>
5 C12H22O11 + 48 KNO3 = 60 CO2 + 55 H2O + 24 N2 + 24 K2O
Pb(NO3)2 + Sn = Pb + Sn(NO3)2 =>
Pb(NO3)2 + Sn = Pb + Sn(NO3)2
Al2(SO4)3(aq) + (NH4)3PO4(aq) = AlPO4(s) + (NH4)2SO4(aq) =>
Al2(SO4)3(aq) + 2(NH4)3PO4(aq) = 2 AlPO4(s) + 3(NH4)2SO4(aq)
N2O3 + H2O = HNO3 + NO =>
3 N2O3 + H2O = 2 HNO3 + 4 NO
Na2SO3 + NaMnO4 = Na2SO4 + MnO + Na =>
3 Na2SO3 + NaMnO4 = 3 Na2SO4 + MnO + Na
HI + P2O5 = H2O + PI5 =>
10 HI + P2O5 = 5 H2O + 2 PI5
NiCl2 + K2SiO3 = NiSiO3 + KCl =>
NiCl2 + K2SiO3 = NiSiO3 + 2 KCl
Pb + SnCl4 = SnCl2 + PbCl4 =>
Pb + 2 SnCl4 = 2 SnCl2 + PbCl4
P4O10 + Na2CO3 = Na5P3O10 + CO2 =>
3 P4O10 + 10 Na2CO3 = 4 Na5P3O10 + 10 CO2
CH3CH2CH2CH2CH2COOH + HCl = CH3CH2CH2CH2CH2COCl + H2O =>
CH3CH2CH2CH2CH2COOH + HCl = CH3CH2CH2CH2CH2COCl + H2O
KMnO4 + FeSO4 + H2SO4 = K2SO4 + MnSO4 + Fe2(SO4)3 + H2O =>
2 KMnO4 + 10 FeSO4 + 8 H2SO4 = K2SO4 + 2 MnSO4 + 5 Fe2(SO4)3 + 8 H2O
*2Fe*3H2SO4 = *3H2*Fe2(SO4)3 =>
*2Fe*3H2SO4 = *3H2*Fe2(SO4)3
Sr(OH)2 + HNO2 = Sr(NO2)2 + H2O =>
Sr(OH)2 + 2 HNO2 = Sr(NO2)2 + 2 H2O
Ca(HCO3)2 + Na2CO3 = CaCO3 + NaHCO3 =>
Ca(HCO3)2 + Na2CO3 = CaCO3 + 2 NaHCO3
BaI2 + F2 = Ba + F2I2 =>
BaI2 + F2 = Ba + F2I2
Rb + H3PO4 = Rb3(PO4)2 + H2 =>
3 Rb + 2 H3PO4 = Rb3(PO4)2 + 3 H2
Cr3I + KOH + Cl2 = K2CrO4 + KIO4 + KCl + H2O =>
2 Cr3I + 64 KOH + 25 Cl2 = 6 K2CrO4 + 2 KIO4 + 50 KCl + 32 H2O
BaC4H6O4 + N3H12PO4 = Ba3P2O8 + NH4C2H3O2 =>
3 BaC4H6O4 + 2 N3H12PO4 = Ba3P2O8 + 6 NH4C2H3O2
SO2 + K2MnO4 = MnSO4 + K2SO4 =>
2 SO2 + K2MnO4 = MnSO4 + K2SO4
Zn + KNO2 + KOH + H2O = K2[Zn(OH)4] + NH3 =>
3 Zn + KNO2 + 5 KOH + 5 H2O = 3 K2[Zn(OH)4] + NH3
CaCO3 + HCl = CaCl2 + OH + CO =>
CaCO3 + 2 HCl = CaCl2 + 2 OH + CO
NaI + NaIO3 + H2SO4 = I2 + Na2SO4 + H2O2 =>
4 NaI + 2 NaIO3 + 3 H2SO4 = 3 I2 + 3 Na2SO4 + 3 H2O2
Pb(NO3)2 + CaI2 = Ca(NO3)2 + PbI2 =>
Pb(NO3)2 + CaI2 = Ca(NO3)2 + PbI2
HCl + Mg = MgH + Cl =>
HCl + Mg = MgH + Cl
K2Cr2O7 + KCl + H2O = KClO4 + Cr(OH)3 + KOH =>
4 K2Cr2O7 + 3 KCl + 16 H2O = 3 KClO4 + 8 Cr(OH)3 + 8 KOH
KNo3 + NaNO3 = KNO3 + NaNo3 =>
KNo3 + NaNO3 = KNO3 + NaNo3
Fe + SCN = Fe(SCN) =>
Fe + SCN = Fe(SCN)
HNO3 + H2S = N2O3 + SO2 + H2O =>
6 HNO3 + 2 H2S = 3 N2O3 + 2 SO2 + 5 H2O
AgCl + HNO3 = AgNO3 + Cl2 + NO + H2O =>
6 AgCl + 8 HNO3 = 6 AgNO3 + 3 Cl2 + 2 NO + 4 H2O
CaCl2(aq) + NaHCO3(s) = CaCO3(s) + NaCl(aq) + CO2(g) + H2O(l) =>
CaCl2(aq) + 2 NaHCO3(s) = CaCO3(s) + 2 NaCl(aq) + CO2(g) + H2O(l)
VOSO4 + H2O = VO2 + H2SO4 =>
VOSO4 + H2O = VO2 + H2SO4
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
P4O6 + H2O(l) = H3PO3(aq) =>
P4O6 + 6 H2O(l) = 4 H3PO3(aq)
(NH4)2SO4(aq) + Ba(NO3)2(aq) = BaSO4(s) + NH4NO3(g) =>
(NH4)2SO4(aq) + Ba(NO3)2(aq) = BaSO4(s) + 2 NH4NO3(g)
Co(OH)2 + H(NO3) = Co(NO3)2 + H2O =>
Co(OH)2 + 2 H(NO3) = Co(NO3)2 + 2 H2O
BOH + NaOH = H2O + BNaO =>
BOH + NaOH = H2O + BNaO
H[AuCl4] + NaOH = NaCl + H2O + AuCl3 =>
H[AuCl4] + NaOH = NaCl + H2O + AuCl3
H2O + Br2 = BrO + H2 =>
2 H2O + Br2 = 2 BrO + 2 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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