| Équations équilibrées la veille | Équations équilibrées le lendemain |
16 Co + 3 S8 = 8 Co2S3
Ca(s) + Mg(NO3)2(aq) = Ca(NO3)2 + Mg(s) =>
Ca(s) + Mg(NO3)2(aq) = Ca(NO3)2 + Mg(s)
Al2(SO4)3 + K2CrO4 = Al2(CrO4)3 + K2(SO4) =>
Al2(SO4)3 + 3 K2CrO4 = Al2(CrO4)3 + 3 K2(SO4)
FeSO4 + KOH + K2MnO4 + H2O = Fe(OH)3 + MnO2 + K2SO4 =>
2 FeSO4 + 2 KOH + K2MnO4 + 2 H2O = 2 Fe(OH)3 + MnO2 + 2 K2SO4
Al + At = AlAt3 =>
Al + 3 At = AlAt3
Ag3P = Ag + P =>
Ag3P = 3 Ag + P
Ba + H2SO3 = H2 + Ba2SO3 =>
2 Ba + H2SO3 = H2 + Ba2SO3
NaN3 = Na(s) + N2(fg) =>
2 NaN3 = 2 Na(s) + 3 N2(fg)
NaHCO3 + Al2(SO4)3 = Al(OH)3 + CO2 + Na2SO4 =>
6 NaHCO3 + Al2(SO4)3 = 2 Al(OH)3 + 6 CO2 + 3 Na2SO4
C8H8 + O2 = CO2 + H2O =>
C8H8 + 10 O2 = 8 CO2 + 4 H2O
CuBr2 + F2 = F2Br2 + Cu =>
CuBr2 + F2 = F2Br2 + Cu
S4 + H2 = H2S =>
S4 + 4 H2 = 4 H2S
FeCl3 + K3Fe(CN)6 = Fe4[Fe(CN)6]3 + K + Cl =>
4 FeCl3 + 3 K3Fe(CN)6 = Fe4[Fe(CN)6]3 + 9 K + 12 Cl
Ca(OH)2 + CO2 = CaO + H2CO3 =>
Ca(OH)2 + CO2 = CaO + H2CO3
Hg2(ClO3)2 = Hg2Cl2 + O2 =>
Hg2(ClO3)2 = Hg2Cl2 + 3 O2
Ca + H2 = CaH2 =>
Ca + H2 = CaH2
Ga(OH)3 + HBr = GaBr3 + HOH =>
Ga(OH)3 + 3 HBr = GaBr3 + 3 HOH
(NH4)3(PO4) + Ba(C2H3O2)2 = (NH4)(C2H3O2) + Ba3(PO4)2 =>
2(NH4)3(PO4) + 3 Ba(C2H3O2)2 = 6(NH4)(C2H3O2) + Ba3(PO4)2
C4H6O2S + C4H2O3 = SO2 + C8H8O3 =>
C4H6O2S + C4H2O3 = SO2 + C8H8O3
Al12 + O2 = Al2O3 =>
Al12 + 9 O2 = 6 Al2O3
CuP + Ni = Ni2P + Cu =>
CuP + 2 Ni = Ni2P + Cu
Fe(NO3)3 + BaI2 = FeI3 + Ba(NO3)2 =>
2 Fe(NO3)3 + 3 BaI2 = 2 FeI3 + 3 Ba(NO3)2
H2 + S2 + O2 = H2SO4 =>
2 H2 + S2 + 4 O2 = 2 H2SO4
Na3[Cr(OH)6] + Cl2 + NaOH = NaCl + H2O + Na2CrO4 =>
2 Na3[Cr(OH)6] + 3 Cl2 + 4 NaOH = 6 NaCl + 8 H2O + 2 Na2CrO4
C2H6 + O2 = C4O8 + H2O =>
2 C2H6 + 7 O2 = C4O8 + 6 H2O
HgOH + H2S = Hg2S + H2O =>
2 HgOH + H2S = Hg2S + 2 H2O
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
CH33COCH3 + O2 = CO2 + H2O =>
2 CH33COCH3 + 23 O2 = 6 CO2 + 36 H2O
C5H8S203 + O2 = CO2 + H2O + SO3 =>
2 C5H8S203 + 623 O2 = 10 CO2 + 8 H2O + 406 SO3
CU + HNO3 = NH4(NO3) + CU(NO3)2 + H2O =>
4 CU + 10 HNO3 = NH4(NO3) + 4 CU(NO3)2 + 3 H2O
HCOOC2H5 + H2O = CH3COOH + C2H5OH =>
2 HCOOC2H5 + H2O = 2 CH3COOH + C2H5OH
NH4NO3 = NO2 + H2O + N2 =>
4 NH4NO3 = 2 NO2 + 8 H2O + 3 N2
Mn2O7 + NaOH = H2O + NaMnO4 =>
Mn2O7 + 2 NaOH = H2O + 2 NaMnO4
CH3COOH + CaCO3 = Ca(CH3COO)2Ca + CO2 + H2O =>
9 CH3COOH + 8 CaCO3 = 4 Ca(CH3COO)2Ca + 10 CO2 + 6 H2O
PbS + NaNO3 + NaCl + O2 = Pb + Na2SO4 + NOCl =>
PbS + NaNO3 + NaCl + O2 = Pb + Na2SO4 + NOCl
Al(OH)3 + HBr = AlBr3 + H2O = CO2 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
C5H6 + Cl = C6Cl + HCl =>
6 C5H6 + 41 Cl = 5 C6Cl + 36 HCl
C6H5COOH + H2O = H3O + C6H5OO =>
6 C6H5COOH + 7 H2O = 5 H3O + 7 C6H5OO
Cr + H2SeO4 = CrSeO4 + H2 =>
Cr + H2SeO4 = CrSeO4 + H2
CO2 + F2 = C2F6 + O2 =>
2 CO2 + 3 F2 = C2F6 + 2 O2
SnS2 + LiI = SnI4 + Li2S =>
SnS2 + 4 LiI = SnI4 + 2 Li2S
CU + HNO3 = NH4(NO3) + CU(NO3)2 + H2O =>
4 CU + 10 HNO3 = NH4(NO3) + 4 CU(NO3)2 + 3 H2O
Fe(OH)3 + KSCN = FeSCN + K + OH =>
Fe(OH)3 + KSCN = FeSCN + K + 3 OH
AgCN = Ag + CN =>
AgCN = Ag + CN
P2 + O = P4O10 =>
2 P2 + 10 O = P4O10
P4 + H2O = P2O5 + H3O =>
P4 + 30 H2O = 2 P2O5 + 20 H3O
C5H10 + H2O = C5H12O =>
C5H10 + H2O = C5H12O
K3N + Cl2 = KCl + N2 =>
2 K3N + 3 Cl2 = 6 KCl + N2
CH3(CH2)2CH3 + O2 = CO2 + H2O2 = CO2 + H2O =>
CH3(CH2)2CH3 + 9 O2 = 4 CO2 + 5 H2O2
H2O2 + I2 = HIO4 + H2O =>
7 H2O2 + I2 = 2 HIO4 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/18/24
Équations équilibrées sur06/17/23
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