| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4 + NH4C2H3O2 = NH4SO4 + C2H3O2H2
NH4OH + CH3COH = NH4COH + CH3OH =>
NH4OH + CH3COH = NH4COH + CH3OH
NaCl + KH2SbO4*2H2O = Na2H2Sb2O7 + KCl + H2O =>
2 NaCl + 2 KH2SbO4*2H2O = Na2H2Sb2O7 + 2 KCl + 5 H2O
MgNO3 + Na2S = MgS + Na2NO3 =>
MgNO3 + Na2S = MgS + Na2NO3
NH4OH + NaCl + CO2 = NH4Cl + NaHCO3 =>
NH4OH + NaCl + CO2 = NH4Cl + NaHCO3
H2S2O7 + Au(OH)3 = Au2(SO4)3 + H2O =>
3 H2S2O7 + 4 Au(OH)3 = 2 Au2(SO4)3 + 9 H2O
BaOHCl + H2O = Ba(OH)2 + HCl =>
BaOHCl + H2O = Ba(OH)2 + HCl
Pb + P = Pb3P2 =>
3 Pb + 2 P = Pb3P2
CH2O + K2Cr2O7 + H2SO4 = HCOOH + Cr2SO4 + K2SO4 + H2O =>
5 CH2O + K2Cr2O7 + 2 H2SO4 = 5 HCOOH + Cr2SO4 + K2SO4 + 2 H2O
Co(OH)2 = Co + OH =>
Co(OH)2 = Co + 2 OH
Ca(OH)2 + (HCl)8 = CaCl2 + H2O =>
4 Ca(OH)2 + (HCl)8 = 4 CaCl2 + 8 H2O
NH4Br + HF = HBr + NH4F =>
NH4Br + HF = HBr + NH4F
CH3NH2 + CH3COOH = H3CCONHCH3 + H2O =>
CH3NH2 + CH3COOH = H3CCONHCH3 + H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
SO3H2O = H2SO4 =>
SO3H2O = H2SO4
H2(SO4) + LiOH = H2O + Li2(SO4) =>
H2(SO4) + 2 LiOH = 2 H2O + Li2(SO4)
Mg3N2 + NaI = MgI2 + Na3N =>
Mg3N2 + 6 NaI = 3 MgI2 + 2 Na3N
NO2 = O2 + N2 =>
2 NO2 = 2 O2 + N2
BaCl2 + H2SO4 = BaSO4 + SO2 + Cl2 + H2O =>
BaCl2 + 2 H2SO4 = BaSO4 + SO2 + Cl2 + 2 H2O
BariumNitrate + BoronPhosphate = BariumPhosphate + BoronNitrate =>
BariumNitrate + BoronPhosphate = BariumPhosphate + BoronNitrate
Cu2S + HNO3 = H2SO4 + Cu(NO3)2 + NO2 + H2O =>
Cu2S + 14 HNO3 = H2SO4 + 2 Cu(NO3)2 + 10 NO2 + 6 H2O
K2CrO4 + CaCl2 = CaCrO4 + K2Cl2 =>
K2CrO4 + CaCl2 = CaCrO4 + K2Cl2
NH4HSO3 + H3PO4 + NaOH = (NH4)2HPO4 + H2O + Na2SO3 =>
2 NH4HSO3 + H3PO4 + 4 NaOH = (NH4)2HPO4 + 4 H2O + 2 Na2SO3
(NH4)2SO4 + Ca(OH)2 = Ca2(SO4)2 + H2O + NH3 =>
2(NH4)2SO4 + 2 Ca(OH)2 = Ca2(SO4)2 + 4 H2O + 4 NH3
NH4ClC6H2(NO2)3OH = C6H2(NO2)3NH4ClOH =>
NH4ClC6H2(NO2)3OH = C6H2(NO2)3NH4ClOH
Mg(s) + HCI(aq) = MgCI(aq) + H2(s) =>
2 Mg(s) + 2 HCI(aq) = 2 MgCI(aq) + H2(s)
HBr(aq) + NaOH(aq) = NaBr(aq) + H2O(l) =>
HBr(aq) + NaOH(aq) = NaBr(aq) + H2O(l)
Ba(OH)2 + CO2 = BaCO3 + H2O =>
Ba(OH)2 + CO2 = BaCO3 + H2O
NH4Cl + NaOBr + NaOH = NaBr + NaCl + H2O + N2 =>
2 NH4Cl + 3 NaOBr + 2 NaOH = 3 NaBr + 2 NaCl + 5 H2O + N2
NaHCO3(s) + CH3COOH(l) = NaCH3COO(s) + H2O(l) + CO2(g) =>
NaHCO3(s) + CH3COOH(l) = NaCH3COO(s) + H2O(l) + CO2(g)
AgNO3HI = AgIHNO3 =>
AgNO3HI = AgIHNO3
(AlOH)Cl2 + Ba(OH)2 = [Al(OH)2]Cl + BaCl2 =>
2(AlOH)Cl2 + Ba(OH)2 = 2[Al(OH)2]Cl + BaCl2
NaNO2 + O2 = NaNO3 =>
2 NaNO2 + O2 = 2 NaNO3
Au(OH)3 = Au2O3 + H2O =>
2 Au(OH)3 = Au2O3 + 3 H2O
C + Br2 = CBr4 =>
C + 2 Br2 = CBr4
Ca(NO3)2 + K2HPO4 = Ca(HPO4) + K(NO3) =>
Ca(NO3)2 + K2HPO4 = Ca(HPO4) + 2 K(NO3)
H2O + HBr = H3O + Br =>
H2O + HBr = H3O + Br
C20H44 + O2 = H2O + CO2 =>
C20H44 + 31 O2 = 22 H2O + 20 CO2
HNO3 + As2S + H2O = H2SO4 + NO + H3AsO4 =>
16 HNO3 + 3 As2S + 4 H2O = 3 H2SO4 + 16 NO + 6 H3AsO4
HIO3 + K2O = KIO3 + H2O =>
2 HIO3 + K2O = 2 KIO3 + H2O
K2Cr2O7 + CeCl3 + HCl = CrCl3 + CeCl4 + KCl + H2O =>
K2Cr2O7 + 6 CeCl3 + 14 HCl = 2 CrCl3 + 6 CeCl4 + 2 KCl + 7 H2O
B2S3 + H2O = H3BO3 + B(HS)3 =>
B2S3 + 3 H2O = H3BO3 + B(HS)3
HCl + CaC2 + H2O = CaCl2 + HCO3 + H =>
2 HCl + CaC2 + 6 H2O = CaCl2 + 2 HCO3 + 12 H
HCl + NaHCO3 = NaCl + H(HCO3) =>
HCl + NaHCO3 = NaCl + H(HCO3)
HNO3 + Rb2CO3 = CO2 + H2O + RbNO3 =>
2 HNO3 + Rb2CO3 = CO2 + H2O + 2 RbNO3
Al2Br6 + Na3PO4 = Al2PO4 + Na3Br6 =>
Al2Br6 + Na3PO4 = Al2PO4 + Na3Br6
FeCl3(aq) + KOH(aq) = Fe(OH)3(s) + KCl(s) =>
FeCl3(aq) + 3 KOH(aq) = Fe(OH)3(s) + 3 KCl(s)
CoCl2*6H2O + C2H8N2 + H2O2 + HCl = (Co(C2H8N2)2Cl2)Cl + H2O =>
2 CoCl2*6H2O + 4 C2H8N2 + H2O2 + 2 HCl = 2(Co(C2H8N2)2Cl2)Cl + 14 H2O
K2Cr2O7 + Hg + HCl = KCl + HgCl2 + Cr2O3 + H2O =>
K2Cr2O7 + 3 Hg + 8 HCl = 2 KCl + 3 HgCl2 + Cr2O3 + 4 H2O
LiS + (CoNO3)2 = LiNO3 + CoS =>
2 LiS + (CoNO3)2 = 2 LiNO3 + 2 CoS
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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