| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na2S2O3 + 4 H2O + 3 O2 = 4 Na + 4 H2SO4
Ca(HCO3)2 = CaO + H2O + CO2 =>
Ca(HCO3)2 = CaO + H2O + 2 CO2
Li + H3O = LiOH + H =>
Li + H3O = LiOH + 2 H
C28H32N16O8 + C24H40O20 = C7H8N4O2C6H10O5 =>
C28H32N16O8 + C24H40O20 = 4 C7H8N4O2C6H10O5
KOHCaCO3 = CaOHKCO3 =>
KOHCaCO3 = CaOHKCO3
Ca(HCO3)2 + Na2CO3 = CaCO3 + NaHCO3 =>
Ca(HCO3)2 + Na2CO3 = CaCO3 + 2 NaHCO3
C2H5OH + CH3COOH = CHCOOCH2CH3 + H2O =>
C2H5OH + 3 CH3COOH = 2 CHCOOCH2CH3 + 3 H2O
CuCl2 + H(NO3) = Cu(NO3)2 + HCl =>
CuCl2 + 2 H(NO3) = Cu(NO3)2 + 2 HCl
Fe + CuBr2 = Cu + FeBr2 =>
Fe + CuBr2 = Cu + FeBr2
Ca(HCO3)2 = CaCO3 + H2O + CO2 =>
Ca(HCO3)2 = CaCO3 + H2O + CO2
NH3 + H2O2 + KMnO4 = MnO2 + KNO3 + H2O =>
2 NH3 + 5 H2O2 + 2 KMnO4 = 2 MnO2 + 2 KNO3 + 8 H2O
C3H5(NO3)3 + O2 = CO2 + H2O + N2O5 =>
2 C3H5(NO3)3 + 7 O2 = 6 CO2 + 5 H2O + 3 N2O5
CuCl2(s) + Na2SO4(aq) = CuSO4 + NaCl(aq) =>
CuCl2(s) + Na2SO4(aq) = CuSO4 + 2 NaCl(aq)
CH4 + NH3 + O2 = H2O + HCN =>
2 CH4 + 2 NH3 + 3 O2 = 6 H2O + 2 HCN
C4H10S + NaOCl(aq) = C8H18S2 + NaCl(aq) + H2O(l) =>
2 C4H10S + NaOCl(aq) = C8H18S2 + NaCl(aq) + H2O(l)
N2 + O2 + H2O = HNO3 =>
2 N2 + 5 O2 + 2 H2O = 4 HNO3
Ca(NO3)2 + NH4VO3 + CO(NH)2 = Ca3(VO4)2 + N2O + H2O + CO2 =>
9 Ca(NO3)2 + 6 NH4VO3 + 8 CO(NH)2 = 3 Ca3(VO4)2 + 20 N2O + 20 H2O + 8 CO2
NaBr + KMnO4 + H2O = Br2 + MnO + NaOH + KOH =>
10 NaBr + 2 KMnO4 + 6 H2O = 5 Br2 + 2 MnO + 10 NaOH + 2 KOH
AgNO3 + Cl = NO3 + AgCl =>
AgNO3 + Cl = NO3 + AgCl
Na3PO4 + CuSO4 = Na2(SO4) + Cu3(PO4)2 =>
2 Na3PO4 + 3 CuSO4 = 3 Na2(SO4) + Cu3(PO4)2
NH3 + KMnO4 + KOH = KNO3 + K2MnO4 + H2O =>
NH3 + 8 KMnO4 + 9 KOH = KNO3 + 8 K2MnO4 + 6 H2O
C12H22O11 + H2SO4 + K2Cr2O7 = CO2 + Cr2(SO4)3 + K2SO4 + H2O =>
C12H22O11 + 32 H2SO4 + 8 K2Cr2O7 = 12 CO2 + 8 Cr2(SO4)3 + 8 K2SO4 + 43 H2O
AgNO3 + S2O3 = [Ag(S2O3)2] + NO3 =>
AgNO3 + 2 S2O3 = [Ag(S2O3)2] + NO3
CH3CH2CH2CONHCH3 + H2O = H3CH2CH2CHNH2CH3 + CO2 =>
CH3CH2CH2CONHCH3 + H2O = H3CH2CH2CHNH2CH3 + CO2
C9H16 + O2 = CO3 + H2O =>
2 C9H16 + 35 O2 = 18 CO3 + 16 H2O
SnO + HNO2 = Sn(NO2)2 + H2O =>
SnO + 2 HNO2 = Sn(NO2)2 + H2O
C6H12N4 + H2O = HCHO + NH3 =>
C6H12N4 + 6 H2O = 6 HCHO + 4 NH3
CUSO4 + Cu = CU + Cu2SO4 =>
CUSO4 + 2 Cu = CU + Cu2SO4
AgC2H3O2 + Na3PO4 = CH3COONa + Ag3PO4 =>
3 AgC2H3O2 + Na3PO4 = 3 CH3COONa + Ag3PO4
N2 + O3 = N2O =>
3 N2 + O3 = 3 N2O
CaI2 + HgNO3 = Ca(NO3)2 + HgI =>
CaI2 + 2 HgNO3 = Ca(NO3)2 + 2 HgI
MgCl2 + Na2CO3 + H2O = Mg2(OH)2CO3 + CO2 + NaCl =>
2 MgCl2 + 2 Na2CO3 + H2O = Mg2(OH)2CO3 + CO2 + 4 NaCl
Mo + F2 = MoF6 =>
Mo + 3 F2 = MoF6
CO + YO = Y2O + CO2 =>
CO + 2 YO = Y2O + CO2
C2H5OH(l) + O2(g) = CH3CHO(l) + H2O(l) =>
2 C2H5OH(l) + O2(g) = 2 CH3CHO(l) + 2 H2O(l)
C2H4 + OH = C2H6O2 =>
C2H4 + 2 OH = C2H6O2
NaH2PO4 + LiOH = Na3PO4 + Li3PO4 + H2O =>
3 NaH2PO4 + 6 LiOH = Na3PO4 + 2 Li3PO4 + 6 H2O
HCl(aq) + NaHCO3(aq) = NaCl(aq) + CO2(g) + H2O(aq) =>
HCl(aq) + NaHCO3(aq) = NaCl(aq) + CO2(g) + H2O(aq)
Cu(OH)2 + Na2SO4 + NH3 = (Cu(NH3)4) + H2O + Na2O + SO4 =>
Cu(OH)2 + Na2SO4 + 4 NH3 = (Cu(NH3)4) + H2O + Na2O + SO4
CH3COOH + NaSO3 = CH3COONa + HSO3 =>
CH3COOH + NaSO3 = CH3COONa + HSO3
HCOONa + SO2 + NaOH = Na2S2O4 + CO2 + H2O =>
HCOONa + 2 SO2 + NaOH = Na2S2O4 + CO2 + H2O
MgSO4 + BaCl2 = MgCl2 + BaSO4 =>
MgSO4 + BaCl2 = MgCl2 + BaSO4
P4O10 + H2SO4 = H3PO4 + SO3 =>
P4O10 + 6 H2SO4 = 4 H3PO4 + 6 SO3
Ni + HNO3 = Ni(NO3)3 + H2O + NO2 =>
Ni + 6 HNO3 = Ni(NO3)3 + 3 H2O + 3 NO2
HCOONa + SO2 + NaOH = Na2S2O4 + CO2 + H2O =>
HCOONa + 2 SO2 + NaOH = Na2S2O4 + CO2 + H2O
NiSO4 + C4H8N2O2 = Ni(C4H6N2O2)2 + SO4 + H =>
NiSO4 + 2 C4H8N2O2 = Ni(C4H6N2O2)2 + SO4 + 4 H
ZnCl2 + NH4Cl = (NH4)2[ZnCl4] =>
ZnCl2 + 2 NH4Cl = (NH4)2[ZnCl4]
MgSO4 + BaCl2 = MgCl2 + BaSO4 =>
MgSO4 + BaCl2 = MgCl2 + BaSO4
HCOOH + CaCO3 = Ca(HCOO)3 + H2O + CO2 =>
5 HCOOH + 2 CaCO3 = 2 Ca(HCOO)3 + 2 H2O + CO2
HCH3COO(aq) + NaHCO3(s) = NaCH3COO + H2O + CO2 =>
HCH3COO(aq) + NaHCO3(s) = NaCH3COO + H2O + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/15/24
Équations équilibrées sur08/14/23
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