| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 Fe2O3 + FeS = 7 Fe3O4 + SO2
Mn(OH)2MgCl2 = Mg(OH)2MnCl2 =>
Mn(OH)2MgCl2 = Mg(OH)2MnCl2
K2O + Cl2O = KCl + O2 =>
K2O + Cl2O = 2 KCl + O2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Al + NaClO = Al2O3 + NaCl =>
2 Al + 3 NaClO = Al2O3 + 3 NaCl
Na + Cl2(g) = NaCl =>
2 Na + Cl2(g) = 2 NaCl
NaHCO3 + CH3CH3COOH = NaCH3CH2COO + H2O + CO2 =>
15 NaHCO3 + 14 CH3CH3COOH = 15 NaCH3CH2COO + 19 H2O + 12 CO2
SrCO3 + H3PO4 = Sr3(PO4)2 + H2O + CO2 =>
3 SrCO3 + 2 H3PO4 = Sr3(PO4)2 + 3 H2O + 3 CO2
Na2 + P3 = Na3P =>
9 Na2 + 2 P3 = 6 Na3P
ZnO + I = ZnI + O =>
ZnO + I = ZnI + O
Zn + K2CO3 + H2O = ZnCO3 + KOH + H2 =>
Zn + K2CO3 + 2 H2O = ZnCO3 + 2 KOH + H2
Sulfurdioxide + oxygen = sulfurtrioxide =>
2 SO2 + O2 = 2 SO3
NH4O3 = NH4NO3 + O2 + H2O =>
4 NH4O3 = 2 NH4NO3 + O2 + 4 H2O
Cs + NO2 = CsNO3 + NO =>
Cs + 2 NO2 = CsNO3 + NO
AgI + Fe2(CO2)3 = FeI3 + Ag2CO2 =>
6 AgI + Fe2(CO2)3 = 2 FeI3 + 3 Ag2CO2
Ca3P2 + KMnO4 + H2O = Ca3(PO4)2 + MnO2 + KOH =>
3 Ca3P2 + 16 KMnO4 + 8 H2O = 3 Ca3(PO4)2 + 16 MnO2 + 16 KOH
NH2CH2COOHH2SO4 = [NH3CH2COOH]HSO4 =>
NH2CH2COOHH2SO4 = [NH3CH2COOH]HSO4
K2CO3(s) + HNO3(aq) = CO2(g) + H2O(l) + KNO3(aq) =>
K2CO3(s) + 2 HNO3(aq) = CO2(g) + H2O(l) + 2 KNO3(aq)
(NH4)2MoO4 + Na2SO4 = (NH4)2SO4 + MoO4Na2 =>
(NH4)2MoO4 + Na2SO4 = (NH4)2SO4 + MoO4Na2
Na4Si + H2SO4 = Na2SO4 + SiH4 =>
Na4Si + 2 H2SO4 = 2 Na2SO4 + SiH4
Cr2(SO3H)2(SO4)2 + NaOH = Cr2(OH)6 + Na2SO4 + SO2 =>
Cr2(SO3H)2(SO4)2 + 4 NaOH = Cr2(OH)6 + 2 Na2SO4 + 2 SO2
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
O4 = O =>
O4 = 4 O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Fe + CuN = FeN + Cu =>
Fe + CuN = FeN + Cu
CF4 + H2O = CO2 + HF =>
CF4 + 2 H2O = CO2 + 4 HF
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
BrO2 + H2O = HBrO2 + HBrO3 =>
2 BrO2 + H2O = HBrO2 + HBrO3
Na3N + H2O = H3N + Na2O =>
2 Na3N + 3 H2O = 2 H3N + 3 Na2O
C6H + O = C2O + HO =>
C6H + 4 O = 3 C2O + HO
Li + MgC2O4 = Mg + LiC2O4 =>
Li + MgC2O4 = Mg + LiC2O4
KMnO4(aq) + H2SO4(aq) + C2H2O4(aq) = MnSO4(aq) + K2SO4(aq) + H2O(l) + CO2(g) =>
2 KMnO4(aq) + 3 H2SO4(aq) + 5 C2H2O4(aq) = 2 MnSO4(aq) + K2SO4(aq) + 8 H2O(l) + 10 CO2(g)
Al + CuNO3 = Al(NO3)3 + Cu =>
Al + 3 CuNO3 = Al(NO3)3 + 3 Cu
Ba + LiOH = Ba(OH)2 + Li =>
Ba + 2 LiOH = Ba(OH)2 + 2 Li
Fe + NaBr = FeBr3 + Na =>
Fe + 3 NaBr = FeBr3 + 3 Na
NH2CH2COONa + H2SO4 = (NH3CH2COOH)2SO4 + Na2SO4 =>
2 NH2CH2COONa + 2 H2SO4 = (NH3CH2COOH)2SO4 + Na2SO4
HSeCrOH = H2OCrSe =>
HSeCrOH = H2OCrSe
Cs + NO2 = CsNO3 + NO =>
Cs + 2 NO2 = CsNO3 + NO
B + H3PO4 = BPO4 + H2 =>
2 B + 2 H3PO4 = 2 BPO4 + 3 H2
KNO2 + KMnO4 + H2SO4 = MnSO4 + HNO3 + K2SO4 + H2O =>
10 KNO2 + 4 KMnO4 + 11 H2SO4 = 4 MnSO4 + 10 HNO3 + 7 K2SO4 + 6 H2O
K2S + HCl = KCl + H2S =>
K2S + 2 HCl = 2 KCl + H2S
HCOOH + Ca(OH)2 = HCOO + Ca + H2O =>
2 HCOOH + Ca(OH)2 = 2 HCOO + Ca + 2 H2O
NO2 + H3O = NO + H2O =>
NO2 + 2 H3O = NO + 3 H2O
MgCl2 + NH4CO3 = MgCO3 + NH4Cl2 =>
MgCl2 + NH4CO3 = MgCO3 + NH4Cl2
FeBr3 + KOH = Fe(OH)3 + KBr =>
FeBr3 + 3 KOH = Fe(OH)3 + 3 KBr
Sb2S2 + O2 = Sb2O3 + SO2 =>
2 Sb2S2 + 7 O2 = 2 Sb2O3 + 4 SO2
CaCl2 + LiBr = CaBr2 + LiCl =>
CaCl2 + 2 LiBr = CaBr2 + 2 LiCl
FeO(s) + HCl(aq) = FeCl2 + H2O(l) =>
FeO(s) + 2 HCl(aq) = FeCl2 + H2O(l)
CH3COOH + NH3 = CH3COONH4 =>
CH3COOH + NH3 = CH3COONH4
LiI + BaS = Li2S + BaI2 =>
2 LiI + BaS = Li2S + BaI2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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