| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C3H5(NO3)3 = 12 CO2 + 6 N2 + 10 H2O + O2
NaCl + H3PO4 = NaPO3 + H2O + HCl =>
NaCl + H3PO4 = NaPO3 + H2O + HCl
Pb2(HCO3)2 + HNO3 = PbNO3 + CO2 + H2O =>
Pb2(HCO3)2 + 2 HNO3 = 2 PbNO3 + 2 CO2 + 2 H2O
Fe(OH)2 + HBr = FeBr2 + H2O =>
Fe(OH)2 + 2 HBr = FeBr2 + 2 H2O
Cu + HNO3 + H{+} = Cu2{+} + NO2 + H2O =>
2 Cu + HNO3 + H{+} = Cu2{+} + NO2 + H2O
Al + HCl2 = HCl2Al =>
Al + HCl2 = HCl2Al
CaCl2 + KBrO3 = Ca(BrO3)2 + KCl =>
CaCl2 + 2 KBrO3 = Ca(BrO3)2 + 2 KCl
CrCl2 + KOH + O2 = KCrO2 + KCl + H2O =>
4 CrCl2 + 12 KOH + O2 = 4 KCrO2 + 8 KCl + 6 H2O
P + NH3 = H3P + N =>
P + NH3 = H3P + N
C2H3OHCH3COOH = CH3COOC2H3H2O =>
C2H3OHCH3COOH = CH3COOC2H3H2O
Ca + C2 = CaC3 =>
2 Ca + 3 C2 = 2 CaC3
Mg(NO3)2 + KOH = Mg(OH)2 + K(NO3) =>
Mg(NO3)2 + 2 KOH = Mg(OH)2 + 2 K(NO3)
OH{-} + V(OH)3 + O2 = VO3{2-} + H2O =>
8 OH{-} + 4 V(OH)3 + O2 = 4 VO3{2-} + 10 H2O
As(OH)3(s) + H2SO4(aq) = As2(SO4)3(aq) + H2O =>
2 As(OH)3(s) + 3 H2SO4(aq) = As2(SO4)3(aq) + 6 H2O
H2 + Si + O3 = H2SiO3 =>
H2 + Si + O3 = H2SiO3
As2S5 + HNO3 = H3AsO4 + NO2 + H2O + SO2 =>
As2S5 + 30 HNO3 = 2 H3AsO4 + 30 NO2 + 12 H2O + 5 SO2
N2H4 + N2O4 = N2 + H2O =>
2 N2H4 + N2O4 = 3 N2 + 4 H2O
C6H7N3O + C9H10N2O = C6H5N3OC9H10N2 + H2O =>
C6H7N3O + C9H10N2O = C6H5N3OC9H10N2 + H2O
HNO33 + H2O = HO + HN =>
HNO33 + 33 H2O = 66 HO + HN
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Fe2 + Cl4 = FeCl4 =>
Fe2 + 2 Cl4 = 2 FeCl4
Al(ClO)3 + KMnO4 = Al(MnO4)3 + KClO =>
Al(ClO)3 + 3 KMnO4 = Al(MnO4)3 + 3 KClO
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
H2TeO3 + Cr(OH)3 + HCl = H2O + Cl2 + CrHTeO3 =>
H2TeO3 + Cr(OH)3 + 2 HCl = 3 H2O + Cl2 + CrHTeO3
LiCl + (NH4)2SO4 = Li2SO4 + NH4Cl =>
2 LiCl + (NH4)2SO4 = Li2SO4 + 2 NH4Cl
PbSO4 + FeO = PbO + FeSO4 =>
PbSO4 + FeO = PbO + FeSO4
CuCl + NaOH + HCl = CuCl2 + H2O + Na =>
CuCl + NaOH + HCl = CuCl2 + H2O + Na
ZnO + K2S + H2O = ZnS + KOH =>
ZnO + K2S + H2O = ZnS + 2 KOH
CuSO4Zn = ZnSO4Cu =>
CuSO4Zn = ZnSO4Cu
H3(OH)3 = H2O =>
H3(OH)3 = 3 H2O
SrO + H2SO4 = Sr(HSO4)2 + H2O =>
SrO + 2 H2SO4 = Sr(HSO4)2 + H2O
Na2S2O3 + (CH3)4NI3 = (CH3)4S2O3 + Na2NI3 =>
Na2S2O3 + (CH3)4NI3 = (CH3)4S2O3 + Na2NI3
AgNO3 + NAl = AgNAl + NO3 =>
AgNO3 + NAl = AgNAl + NO3
H2 + SiO3 = H2SiO3 =>
H2 + SiO3 = H2SiO3
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
AI + CuBr2 = Cu + AIBr3 =>
2 AI + 3 CuBr2 = 3 Cu + 2 AIBr3
Cs(OH)2 + PCl3 = CsCl2 + P(OH)3 =>
3 Cs(OH)2 + 2 PCl3 = 3 CsCl2 + 2 P(OH)3
Ca(CO3)2 + H2SO4 = CaSO4 + HCO3 =>
Ca(CO3)2 + H2SO4 = CaSO4 + 2 HCO3
Na3PI4 + HCl = NaCl + H3PI4 =>
Na3PI4 + 3 HCl = 3 NaCl + H3PI4
Au(OH)3 = Au2O3 + H2O =>
2 Au(OH)3 = Au2O3 + 3 H2O
NaHCO3 + Ca(OH)2 = CaCO3 + H2O + NaOH =>
NaHCO3 + Ca(OH)2 = CaCO3 + H2O + NaOH
Na + Mg = Na2Mg =>
2 Na + Mg = Na2Mg
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
KMnO4 + Na2SO3 + H2O = MnO(OH)2 + KOH + Na2SO4 =>
2 KMnO4 + 3 Na2SO3 + 3 H2O = 2 MnO(OH)2 + 2 KOH + 3 Na2SO4
CdSO4 + NaOH = NaSO4 + CdOH =>
CdSO4 + NaOH = NaSO4 + CdOH
Cl2 + KMnO4 + H2SO4 = HClO3 + MnSO4 + K2SO4 + H2O =>
Cl2 + 2 KMnO4 + 3 H2SO4 = 2 HClO3 + 2 MnSO4 + K2SO4 + 2 H2O
HCHO + Cu(OH)2 = HCHO2Cu + H2O =>
HCHO + Cu(OH)2 = HCHO2Cu + H2O
H2SO4 + NaCe = Na2SO4 + HCe =>
H2SO4 + 2 NaCe = Na2SO4 + 2 HCe
MgCl2 + Na2SO3 = Mg(SO3) + NaCl =>
MgCl2 + Na2SO3 = Mg(SO3) + 2 NaCl
Cu2O + F2 = CuF2 + O2 =>
2 Cu2O + 4 F2 = 4 CuF2 + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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