| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Sn + 4 HNO3 + H2O = 3 H2SnO3 + 4 NO
C53H110 + H = C15H34 =>
15 C53H110 + 152 H = 53 C15H34
C6H8O7 + NaOH = NaO7H8 + C6OH =>
C6H8O7 + NaOH = NaO7H8 + C6OH
C6H10O5 + NaClO = NaCl + C6H8O5 + H2O =>
C6H10O5 + NaClO = NaCl + C6H8O5 + H2O
CaCO3 + HCl = CaCl2 + H2CO3 =>
CaCO3 + 2 HCl = CaCl2 + H2CO3
Al(OH)3 + NaOH = H2O + NaAlO2 =>
Al(OH)3 + NaOH = 2 H2O + NaAlO2
Co(NO3)3 + H2SO4 = HNO3 + Co2(SO4)3 =>
2 Co(NO3)3 + 3 H2SO4 = 6 HNO3 + Co2(SO4)3
Ca(OH)2 + BeO = CaO + Be(OH)2 =>
Ca(OH)2 + BeO = CaO + Be(OH)2
Al + CuSO4 = Al23(SO4)3 + Cu =>
23 Al + 3 CuSO4 = Al23(SO4)3 + 3 Cu
C4H10O + H2CrO4 = C4H8O + H2CrO3 + H2O =>
C4H10O + H2CrO4 = C4H8O + H2CrO3 + H2O
CuO + S = Cu + SO2 =>
2 CuO + S = 2 Cu + SO2
NaHSO3 + H2SO3 + Zn = ZnSO4 + Na2S2O4 + H2O =>
4 NaHSO3 + H2SO3 + Zn = ZnSO4 + 2 Na2S2O4 + 3 H2O
Zn(NO3)2 + K2S = ZnK2 + S(NO3)2 =>
Zn(NO3)2 + K2S = ZnK2 + S(NO3)2
Na + PbI4 = NaI + Pb =>
4 Na + PbI4 = 4 NaI + Pb
FeCl2 + H2O3 + HCl = FeCl3 + H2O =>
4 FeCl2 + H2O3 + 4 HCl = 4 FeCl3 + 3 H2O
H3BO3 = H4B6O11 + H2O =>
6 H3BO3 = H4B6O11 + 7 H2O
Cu2SO4 + CaCl2 = CaSO4 + CuCl =>
Cu2SO4 + CaCl2 = CaSO4 + 2 CuCl
sodiumsulfide + phosphoricacid = sodiumphosphate + H2S =>
3 Na2S + 2 H3PO4 = 2 Na3PO4 + 3 H2S
CrCl3 + NaClO + NaOH = Na2CrO4 + NaCl + H2O =>
2 CrCl3 + 3 NaClO + 10 NaOH = 2 Na2CrO4 + 9 NaCl + 5 H2O
CoCl2 + NH4OH = [Co(NH3)6]Cl2 + H2O =>
CoCl2 + 6 NH4OH = [Co(NH3)6]Cl2 + 6 H2O
Cu(NO3)2 + KOH = Cu(OH)2 + KNO3 =>
Cu(NO3)2 + 2 KOH = Cu(OH)2 + 2 KNO3
KMnO4(aq) + HCl(aq) + FeCl2(aq) = MnCl2(aq) + FeCl3(aq) + H2O(l) + KCl(aq) =>
KMnO4(aq) + 8 HCl(aq) + 5 FeCl2(aq) = MnCl2(aq) + 5 FeCl3(aq) + 4 H2O(l) + KCl(aq)
NaSCN + Cu(NO3)2 = Cu(SCN)2 + NaNO3 =>
2 NaSCN + Cu(NO3)2 = Cu(SCN)2 + 2 NaNO3
K2HPO4 + H2O = K2H2PO4 + HO =>
K2HPO4 + H2O = K2H2PO4 + HO
Al2(SO4)3*18H2O + CH3COCH2COCH3 + NH3 = Al(CH3COCHCOCH3)3 + (NH4)2SO4 + H2O =>
Al2(SO4)3*18H2O + 6 CH3COCH2COCH3 + 6 NH3 = 2 Al(CH3COCHCOCH3)3 + 3(NH4)2SO4 + 18 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Na2CO3 + Ca(NO3)2 = CaCO3 + NaNO3 =>
Na2CO3 + Ca(NO3)2 = CaCO3 + 2 NaNO3
NOBr = Br2 + NO =>
2 NOBr = Br2 + 2 NO
CuSO4 + NH2CH2CH2NH2 = Cu(NH2CH2CH2NH2)3 + SO4 =>
CuSO4 + 3 NH2CH2CH2NH2 = Cu(NH2CH2CH2NH2)3 + SO4
Fe2O3 + Ag = FeO + Ag2O =>
Fe2O3 + 2 Ag = 2 FeO + Ag2O
V2O5 + Ca = CaO5 + V =>
V2O5 + Ca = CaO5 + 2 V
Ca(OH)2 + P2O5 = Ca2P2O7 + H2O =>
2 Ca(OH)2 + P2O5 = Ca2P2O7 + 2 H2O
(NH4)2SO4 + NaOH = NH3 + Na2SO4 + H2O =>
(NH4)2SO4 + 2 NaOH = 2 NH3 + Na2SO4 + 2 H2O
Cs3(PO4) + CaBr2 = CsBr + Ca3(PO4)2 =>
2 Cs3(PO4) + 3 CaBr2 = 6 CsBr + Ca3(PO4)2
NaHCO3 + H2SO4 = Na2SO4 + CO2H2O =>
2 NaHCO3 + H2SO4 = Na2SO4 + 2 CO2H2O
Mg(NO3)2 + Na2HPO4 = Mg3(PO4)2 + HNO3 + NaNO3 =>
3 Mg(NO3)2 + 2 Na2HPO4 = Mg3(PO4)2 + 2 HNO3 + 4 NaNO3
NaOH + K3PO4 = Na3PO4 + K2O + H2O =>
6 NaOH + 2 K3PO4 = 2 Na3PO4 + 3 K2O + 3 H2O
Ba(NO3)2 + NH4CO3 = NH4(NO3)2 + Ba(CO3) =>
Ba(NO3)2 + NH4CO3 = NH4(NO3)2 + Ba(CO3)
Al2(SO4)3 + CuCl2 = CuSO4 + AlCl3 =>
Al2(SO4)3 + 3 CuCl2 = 3 CuSO4 + 2 AlCl3
KCr(SO4)2 + Ba(NO3)2 = KNO3 + BaSO4 + Cr(NO3)3 =>
KCr(SO4)2 + 2 Ba(NO3)2 = KNO3 + 2 BaSO4 + Cr(NO3)3
C6H6 + CH3Br = C7H8 + HBr =>
C6H6 + CH3Br = C7H8 + HBr
CH2OH[CHOH]4COONH4 + HCl = CH2OH[CHOH]4COOH + NH4Cl =>
CH2OH[CHOH]4COONH4 + HCl = CH2OH[CHOH]4COOH + NH4Cl
Pb(NO3)2 + NaBrO3 = Pb(BrO3)2 + NaNO3 =>
Pb(NO3)2 + 2 NaBrO3 = Pb(BrO3)2 + 2 NaNO3
Ag + O2 + KCN + H2O = KOH + KAg(CN)2 =>
4 Ag + O2 + 8 KCN + 2 H2O = 4 KOH + 4 KAg(CN)2
H2SO4(aq) + FeSO4 = Fe2(SO4)3 + SO2 + H2O =>
2 H2SO4(aq) + 2 FeSO4 = Fe2(SO4)3 + SO2 + 2 H2O
KHCO3 + BaCl2 = KCl + Ba(HCO3)2 =>
2 KHCO3 + BaCl2 = 2 KCl + Ba(HCO3)2
HCl + H2SO4 + Mg = MgSO4 + H3Cl =>
HCl + H2SO4 + Mg = MgSO4 + H3Cl
K2Cr2O7 + HCl = KCl + CrCl3 + Cl2(g) + H2O(l) =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 3 Cl2(g) + 7 H2O(l)
KMnO4 + FeS = KS + FeMn + O =>
KMnO4 + FeS = KS + FeMn + 4 O
ArNO3 + HCl = ArCl + HNO3 =>
ArNO3 + HCl = ArCl + HNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/03/25
Équations équilibrées sur02/02/24
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