| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H6NaOH = C2H5NaH2O
PbO2 + H{+} + W = WO2 + Pb{+2} + H2O =>
2 PbO2 + 4 H{+} + W = WO2 + 2 Pb{+2} + 2 H2O
SrPNaCl = SrClNaP =>
SrPNaCl = SrClNaP
*2Fe + O2 = *2FeO3 =>
*2Fe + 3 O2 = *2FeO3
MnO2 + Ag = Ag2O + Mn =>
MnO2 + 4 Ag = 2 Ag2O + Mn
Na2S + Cu(NO3)2 = NaNO3 + CuS =>
Na2S + Cu(NO3)2 = 2 NaNO3 + CuS
HCHO + [Al(NH3)2]OH = HCOONH4 + Al + NH3 + H2O =>
HCHO + 2[Al(NH3)2]OH = HCOONH4 + 2 Al + 3 NH3 + H2O
C3H6NH + H2O = OH + HC3H6NH =>
C3H6NH + H2O = OH + HC3H6NH
HClNaOH = HOHNaCl =>
HClNaOH = HOHNaCl
SnCl2Hg(NO3)2 = Sn(NO3)2HgCl2 =>
SnCl2Hg(NO3)2 = Sn(NO3)2HgCl2
C16H35N + O2 = CO2 + H2O + N2 =>
4 C16H35N + 99 O2 = 64 CO2 + 70 H2O + 2 N2
CsH2PO4 + CsNbO3 = Cs100Nb10P90O300 + H2O =>
90 CsH2PO4 + 10 CsNbO3 = Cs100Nb10P90O300 + 90 H2O
Na2S + Cu(NO3)2 = NaNO3 + CuS =>
Na2S + Cu(NO3)2 = 2 NaNO3 + CuS
N2O(g)CO(g) = N2(g)CO2(g) =>
N2O(g)CO(g) = N2(g)CO2(g)
CO + MnO4 = MnO + CO2 =>
3 CO + MnO4 = MnO + 3 CO2
Ni(aq)SCN(aq) = Ni(SCN)(aq) =>
Ni(aq)SCN(aq) = Ni(SCN)(aq)
CaBr2 + Cu = CuBr + Ca =>
CaBr2 + 2 Cu = 2 CuBr + Ca
MgHNO3 = Mg(HNO3) =>
MgHNO3 = Mg(HNO3)
Na2O + H2O(l) = NaOH =>
Na2O + H2O(l) = 2 NaOH
NaBrCoS = NaSCoBr =>
NaBrCoS = NaSCoBr
FeCl3 + Na2Co3 + H2O = Fe(OH)3 + NaHCo3 + NaCl =>
FeCl3 + 3 Na2Co3 + 3 H2O = Fe(OH)3 + 3 NaHCo3 + 3 NaCl
Mg7 + Br = MgBr2 =>
Mg7 + 14 Br = 7 MgBr2
NiS = SNi =>
NiS = SNi
Fe{2} = Fe{2}OH{-}NaCl =>
Fe{2} = Fe{2}OH{-}NaCl
C2H5NO2 + CuO = Cu(NH2CH2COO)2 + H2O =>
2 C2H5NO2 + CuO = Cu(NH2CH2COO)2 + H2O
NaCKCl = CClNaK =>
NaCKCl = CClNaK
KSCoCl{2} = KClCoS{2} =>
KSCoCl{2} = KClCoS{2}
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Fe + Pb3O4 = FeO + Pb =>
4 Fe + Pb3O4 = 4 FeO + 3 Pb
MnMnO2 = MnO =>
MnMnO2 = 2 MnO
Na2CO3 + H2O2 = NaH + O + CO2 =>
Na2CO3 + H2O2 = 2 NaH + 3 O + CO2
AgClS = AgSCl =>
AgClS = AgSCl
H2CrO4(aq) + NaOH(aq) = H2O(l) + Na2CrO4(aq) =>
H2CrO4(aq) + 2 NaOH(aq) = 2 H2O(l) + Na2CrO4(aq)
CuSC = CSCu =>
CuSC = CSCu
H2O(l) + CO2(g) = C6H12O6(aq) + O2(g) =>
6 H2O(l) + 6 CO2(g) = C6H12O6(aq) + 6 O2(g)
Ca(NO3)2(aq) + Na2C2O4(aq) = Ca(C2O4) + Na(NO3) =>
Ca(NO3)2(aq) + Na2C2O4(aq) = Ca(C2O4) + 2 Na(NO3)
B5 + F2 = B2F5 =>
4 B5 + 25 F2 = 10 B2F5
LiPOCaSO = LiSOCaPO =>
LiPOCaSO = LiSOCaPO
SbCl5 = SbCl3 + Cl2 =>
SbCl5 = SbCl3 + Cl2
Ca(OH)2 + CO2 = Ca(HCO3)2 =>
Ca(OH)2 + 2 CO2 = Ca(HCO3)2
CoCl2 + NH4Cl + NH3 + H2O2 = (Co(NH3)5Cl)Cl2 + H2O =>
2 CoCl2 + 2 NH4Cl + 8 NH3 + H2O2 = 2(Co(NH3)5Cl)Cl2 + 2 H2O
KOHAI(OH)3 = K[AI(OH)4] =>
KOHAI(OH)3 = K[AI(OH)4]
F2(g)Ca(s) = F2Ca =>
F2(g)Ca(s) = F2Ca
CH2O(g)O2(g) = CO2H2O =>
CH2O(g)O2(g) = CO2H2O
K + Na2SiO3 = KSiO3 + Na =>
K + Na2SiO3 = KSiO3 + 2 Na
K2CO3 + H = K + H2O + CO2 =>
K2CO3 + 2 H = 2 K + H2O + CO2
Cl2 + MgS = S + MgCl =>
Cl2 + 2 MgS = 2 S + 2 MgCl
C2H4O2 + C3H6O = C4H8O2 =>
C2H4O2 + 2 C3H6O = 2 C4H8O2
NaHCO3 = Na2(CO3)H2CO3 =>
2 NaHCO3 = Na2(CO3)H2CO3
KOH + HIO3 = KIO3 + HOH =>
KOH + HIO3 = KIO3 + HOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/11/24
Équations équilibrées sur06/10/23
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