| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(OH)2 + 2 HCl = FeCl2 + 2 H2O
AgBr + Mn = MnBr2 + Ag =>
2 AgBr + Mn = MnBr2 + 2 Ag
OH + HCH3CO2 = C2O2 + H2O =>
4 OH + HCH3CO2 = C2O2 + 4 H2O
Zn3(PO4)2 + Pb(OH)2 = Pb3(PO4)2 + Zn(OH)2 =>
Zn3(PO4)2 + 3 Pb(OH)2 = Pb3(PO4)2 + 3 Zn(OH)2
BaCl2 + Na2CO3 = BaCO3 + NaCl =>
BaCl2 + Na2CO3 = BaCO3 + 2 NaCl
KCl + H2O = Cl2 + KOH + H2 =>
2 KCl + 2 H2O = Cl2 + 2 KOH + H2
Al + CI = AlCI =>
Al + CI = AlCI
Cu(OH)2 + HCl = CuCl2 + H2O =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
NaHCO3 + O2 = HCO3 + NaO2 =>
NaHCO3 + O2 = HCO3 + NaO2
LiNO3 + H2 = LiNO2 + H2O =>
LiNO3 + H2 = LiNO2 + H2O
Fe(NO3)3(aq) + Na2SO4(aqq) = Fe2(SO4)3 + NaNO3 =>
2 Fe(NO3)3(aq) + 3 Na2SO4(aqq) = Fe2(SO4)3 + 6 NaNO3
BaCl2 + Na2CO3 = BaCO3 + NaCl =>
BaCl2 + Na2CO3 = BaCO3 + 2 NaCl
FeO + CO = iron + CO2 =>
FeO + CO = Fe + CO2
KCLO3(aq) + HBr(aq) = KCL(aq) + H2O(l) + Br2(l) =>
KCLO3(aq) + 6 HBr(aq) = KCL(aq) + 3 H2O(l) + 3 Br2(l)
H2 = H =>
H2 = 2 H
Ag + HNO3(st) = AgNO3 + NO2 + H2O =>
Ag + 2 HNO3(st) = AgNO3 + NO2 + H2O
Zn + Cu(SO4)2 = Cu2 + Zn(SO4) =>
4 Zn + 2 Cu(SO4)2 = Cu2 + 4 Zn(SO4)
NH3 + BaCl2 = NH3Cl2 + Ba =>
NH3 + BaCl2 = NH3Cl2 + Ba
Ca(HCO3)2 + HBr = CaBr2 + H(HCO3) =>
Ca(HCO3)2 + 2 HBr = CaBr2 + 2 H(HCO3)
CoCl2 + NH4SCN = H2Co(SCN)4 + NH3 + HCl =>
CoCl2 + 4 NH4SCN = H2Co(SCN)4 + 4 NH3 + 2 HCl
Mn2O8 + H2Cl2 = Mn2Cl8 + H8O2 + Cl8 =>
Mn2O8 + 16 H2Cl2 = Mn2Cl8 + 4 H8O2 + 3 Cl8
Ca(HCO3)2 + H2SO4 = H2O + CaSO4 + CO2 =>
Ca(HCO3)2 + H2SO4 = 2 H2O + CaSO4 + 2 CO2
C25H637O192 + O2 = CO + H2O =>
4 C25H637O192 + 303 O2 = 100 CO + 1274 H2O
Hg(MnO4)2 + Fe4(Fe(CN)4)3 = Hg4(Fe(CN)4)2 + Fe(MnO4)3 =>
12 Hg(MnO4)2 + 2 Fe4(Fe(CN)4)3 = 3 Hg4(Fe(CN)4)2 + 8 Fe(MnO4)3
BrCl3 + H2O = H3BrO3 + HCl =>
BrCl3 + 3 H2O = H3BrO3 + 3 HCl
CH3CHClCOOH + H2 = CH3CH2COOH + HCl =>
CH3CHClCOOH + H2 = CH3CH2COOH + HCl
B2S3(s) + H2O(l) = H3BO3(g) + H2S(g) =>
B2S3(s) + 6 H2O(l) = 2 H3BO3(g) + 3 H2S(g)
Na2SiO3 + H2O + Cu = Si + NaOH + Cu(OH)2 =>
Na2SiO3 + 3 H2O + 2 Cu = Si + 2 NaOH + 2 Cu(OH)2
K + Ca(C2H3O2)2 = K(C2H3O2) + Ca =>
2 K + Ca(C2H3O2)2 = 2 K(C2H3O2) + Ca
K2O + P4O10 = K3PO4 =>
6 K2O + P4O10 = 4 K3PO4
Pb(OH)2 + H = Pb(OH)2H =>
Pb(OH)2 + H = Pb(OH)2H
Zn + K2Cr2O7 + HCl = ZnCl2 + Cr2O3 + KCl + H2O =>
3 Zn + K2Cr2O7 + 8 HCl = 3 ZnCl2 + Cr2O3 + 2 KCl + 4 H2O
FrOH + O2 = FrO + H2O =>
4 FrOH + O2 = 4 FrO + 2 H2O
Fe + AlCl3 = FeCl2 + Al3 =>
9 Fe + 6 AlCl3 = 9 FeCl2 + 2 Al3
C2H2 + AgNO3 = CHCAg + HNO3 =>
C2H2 + AgNO3 = CHCAg + HNO3
Na2H2(C10H16N2O8)*2H2O(aq) + CH3COONa(aq) + CoCl2*6H2O(aq) + H2O2(l) = NaCo(C10H16N2O8)(s) + NaCl(aq) + NaOH + CH3COOH(aq) =>
2 Na2H2(C10H16N2O8)*2H2O(aq) + 20 CH3COONa(aq) + 2 CoCl2*6H2O(aq) + H2O2(l) = 2 NaCo(C10H16N2O8)(s) + 4 NaCl(aq) + 18 NaOH + 20 CH3COOH(aq)
C8H8 + H2SO4 = H2S + C8H8O =>
4 C8H8 + H2SO4 = H2S + 4 C8H8O
Au(OH)3 + H2(CO3) = H(OH) + Au2(CO3)3 =>
2 Au(OH)3 + 3 H2(CO3) = 6 H(OH) + Au2(CO3)3
CrO4{-2} + H2O + Zn = Cr(OH)3 + OH{-} + Zn{2+} =>
2 CrO4{-2} + 8 H2O + 3 Zn = 2 Cr(OH)3 + 10 OH{-} + 3 Zn{2+}
NaHCO3 + HC1 = NaC1 + H2O + CO2 =>
NaHCO3 + HC1 = NaC1 + H2O + CO2
Na + CH2(OH)CH(OH)CH2(OH) = H2 + CH2(ONa)CH(ONa)CH2(ONa) =>
6 Na + 2 CH2(OH)CH(OH)CH2(OH) = 3 H2 + 2 CH2(ONa)CH(ONa)CH2(ONa)
Na + F2 = NaF =>
2 Na + F2 = 2 NaF
Mg + CH3COOH = (CH3COO)2Mg + H2 =>
Mg + 2 CH3COOH = (CH3COO)2Mg + H2
N2O5 + NaOH = NaO + H2O + N =>
N2O5 + 10 NaOH = 10 NaO + 5 H2O + 2 N
KHCO3 + HBr = KBr(s) + CO2 + H2O =>
KHCO3 + HBr = KBr(s) + CO2 + H2O
Cd(NO3)3 + Na2S = Cd2S3 + NaNO3 =>
2 Cd(NO3)3 + 3 Na2S = Cd2S3 + 6 NaNO3
C24H50 + O2 = CO2 + H2O =>
2 C24H50 + 73 O2 = 48 CO2 + 50 H2O
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
C6H5COC6H5 + O2 = CO2 + H2O =>
C6H5COC6H5 + 15 O2 = 13 CO2 + 5 H2O
KMnO4 + KCl + H2SO4 = MnSO4 + Cl + KHSO4 + H2O =>
KMnO4 + 5 KCl + 7 H2SO4 = MnSO4 + 5 Cl + 6 KHSO4 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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