| Équations équilibrées la veille |
Na2SO3 + 8 HCl + 3 Zn = 3 ZnCl2 + H2S + 2 NaCl + 3 H2O
C6H5NH2 + O2 = CO2 + H2O + HN2 =>
8 C6H5NH2 + 61 O2 = 48 CO2 + 26 H2O + 4 HN2
C10H24(l) + O2(g) = CO2(g) + H2O(l) =>
C10H24(l) + 16 O2(g) = 10 CO2(g) + 12 H2O(l)
(CH3(CH2)4CH3) + O2 = CO2 + H2O =>
2(CH3(CH2)4CH3) + 19 O2 = 12 CO2 + 14 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
NaC3 + Fe3Cl = NaCl + Fe3C3 =>
NaC3 + Fe3Cl = NaCl + Fe3C3
C6H8O7 + HCO3 = C(COOH)(O)CH2C(OH)(COOH)CH2COO + H2CO3 =>
13 C6H8O7 + 25 HCO3 = 11 C(COOH)(O)CH2C(OH)(COOH)CH2COO + 26 H2CO3
AgF + Na = Ag + NaF =>
AgF + Na = Ag + NaF
CaF2(s) + H2SO4(l) = CaSO4(s) + HF(l) =>
CaF2(s) + H2SO4(l) = CaSO4(s) + 2 HF(l)
SO2 + K3Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O =>
5 SO2 + 2 K3Cr2O7 + 4 H2SO4 = 3 K2SO4 + 2 Cr2(SO4)3 + 4 H2O
(CH3)2CHCH2CHO + OH = CO2 + H2O =>
(CH3)2CHCH2CHO + 28 OH = 5 CO2 + 19 H2O
Cu(OH)2 + NaNO3 = CuNO3 + Na(OH)2 =>
Cu(OH)2 + NaNO3 = CuNO3 + Na(OH)2
CaBr2(aq) + H2SO4(aq) = CaSO4(s) + HBr(aq) =>
CaBr2(aq) + H2SO4(aq) = CaSO4(s) + 2 HBr(aq)
Al + KOH + H2C2O4*2H2O = K3(Al(C2O4)3)*3H2O + H2 + H2O =>
2 Al + 6 KOH + 6 H2C2O4*2H2O = 2 K3(Al(C2O4)3)*3H2O + 3 H2 + 12 H2O
K2O + Ba = BaO + K3 =>
3 K2O + 3 Ba = 3 BaO + 2 K3
CH2NH2COOH + HCl = CH2ClCOOH + NH3 =>
CH2NH2COOH + HCl = CH2ClCOOH + NH3
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
NH3(g) + Mg(s) = N2Mg3(s) + H2(g) =>
2 NH3(g) + 3 Mg(s) = N2Mg3(s) + 3 H2(g)
Mg3N2(s) + H2O(l) = Mg(OH)2(s) + NH3(ac) =>
Mg3N2(s) + 6 H2O(l) = 3 Mg(OH)2(s) + 2 NH3(ac)
C2H3COOH + CH3OH = C2H3COOCH3 + H2O =>
C2H3COOH + CH3OH = C2H3COOCH3 + H2O
Cl2 + Na2SO3 + H2O = Na2SO4 + HCl =>
Cl2 + Na2SO3 + H2O = Na2SO4 + 2 HCl
C8H20 + O2 = CO2 + H2O =>
C8H20 + 13 O2 = 8 CO2 + 10 H2O
CaCN2 + C + Na2CO3 = CaCO3 + NaCN =>
CaCN2 + C + Na2CO3 = CaCO3 + 2 NaCN
Li2SO4 + H2O = LiHO + H2SO4 =>
Li2SO4 + 2 H2O = 2 LiHO + H2SO4
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Cu{2+} + Cr = Cr{3+} + Cu =>
3 Cu{2+} + 2 Cr = 2 Cr{3+} + 3 Cu
CuSO4 + NaC = CuC + NaSO4 =>
CuSO4 + NaC = CuC + NaSO4
Sb2S3 + HNO3 = Sb(NO3)3 + H2S =>
Sb2S3 + 6 HNO3 = 2 Sb(NO3)3 + 3 H2S
Xe + F2 = XeF6 =>
Xe + 3 F2 = XeF6
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
CdCl2 = Cd{2+} + Cl{-} =>
CdCl2 = Cd{2+} + 2 Cl{-}
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Pd(NO3)2(aq) + LiOH(g) = H2O2Pd(s) + LiNO3(aq) =>
Pd(NO3)2(aq) + 2 LiOH(g) = H2O2Pd(s) + 2 LiNO3(aq)
Br2 + K3N = N3 + K2Br =>
9 Br2 + 12 K3N = 4 N3 + 18 K2Br
NbO + H2 = Nb + H2O =>
NbO + H2 = Nb + H2O
Au + Pb(NO3)2 = Pb + AuNO3 =>
2 Au + Pb(NO3)2 = Pb + 2 AuNO3
MnO2 + Hg + HCl = Mn + Hg2Cl2 + OH =>
MnO2 + 2 Hg + 2 HCl = Mn + Hg2Cl2 + 2 OH
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
KBr + Cl2 + CHCl3 = KCl + CCl4 + HBr =>
KBr + Cl2 + CHCl3 = KCl + CCl4 + HBr
Cu(NH4){2+} + S2O4{2-} + OH{-} = SO3{2-} + Cu + NH3 + H2O =>
2 Cu(NH4){2+} + S2O4{2-} + 6 OH{-} = 2 SO3{2-} + 2 Cu + 2 NH3 + 4 H2O
C100H202 + O2 = H2O + CO2 =>
2 C100H202 + 301 O2 = 202 H2O + 200 CO2
C6H5(CO)OH + O2 = CO2 + H2O =>
2 C6H5(CO)OH + 15 O2 = 14 CO2 + 6 H2O
CCl5 = Cl2 + C =>
2 CCl5 = 5 Cl2 + 2 C
Na2HPO4 + (NH4)6Mo7O24 + HNO3 = (NH4)2(PMo12O40) + NaNO3 + (NH4)3NO4 + H2O =>
56 Na2HPO4 + 96(NH4)6Mo7O24 + 276 HNO3 = 56(NH4)2(PMo12O40) + 112 NaNO3 + 157(NH4)3NO4 + 152 H2O
O2 + Sb2S2 = Sb2O4 + SO2 =>
4 O2 + Sb2S2 = Sb2O4 + 2 SO2
HCl + Zn = ZnCl2 + H2 = HCl + Zn = ZnCl2 + H2 =>
2 HCl + Zn = ZnCl2 + H2
MnO2 + H2SO4 + C3H8O3 = MnSO4 + CO2 + H2O =>
7 MnO2 + 7 H2SO4 + C3H8O3 = 7 MnSO4 + 3 CO2 + 11 H2O
Cu + MgOH = CuOH + Mg =>
Cu + MgOH = CuOH + Mg
AgBr + H2O = AgOH + HBr =>
AgBr + H2O = AgOH + HBr
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
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Équations équilibrées sur01/28/25
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