| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaBr + Ca(OH){2} = CaBr{2} + NaOH
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
Ba + Cl = BaCl2 =>
Ba + 2 Cl = BaCl2
H2SO4 + NaHSO3 = H2 + HSO3 + Na2SO4 =>
H2SO4 + 2 NaHSO3 = H2 + 2 HSO3 + Na2SO4
Sb2S3 + HCl = HSbCl4 + H2S =>
Sb2S3 + 8 HCl = 2 HSbCl4 + 3 H2S
Cl2(g) + NaOH(aq) = NaCl(aq) + NaClO3(aq) + H2O(l) =>
3 Cl2(g) + 6 NaOH(aq) = 5 NaCl(aq) + NaClO3(aq) + 3 H2O(l)
KOH + HI = KIH2O =>
KOH + HI = KIH2O
Ca(NO3)2 + HCl = CaCl2 + HNO3 =>
Ca(NO3)2 + 2 HCl = CaCl2 + 2 HNO3
Ca + Na2Co3 = CaCo3 + Na =>
Ca + Na2Co3 = CaCo3 + 2 Na
C2H6(l) + O2(g) = CO2(g) + H2(v) =>
C2H6(l) + 2 O2(g) = 2 CO2(g) + 3 H2(v)
P + Cl = PCl6 =>
P + 6 Cl = PCl6
Ca + Cu2PO4 = Cu + Ca3(PO4)2 =>
3 Ca + 2 Cu2PO4 = 4 Cu + Ca3(PO4)2
H2S = H + S =>
H2S = 2 H + S
Fe(OH)2 + H2Po4 = Fe2(Po4)2 + H2O =>
2 Fe(OH)2 + 2 H2Po4 = Fe2(Po4)2 + 4 H2O
Al(OH)2 + HNO3 = Al(NO3)2 + H2O =>
Al(OH)2 + 2 HNO3 = Al(NO3)2 + 2 H2O
IO3{-} + HSO3{-} = HSO4{-} + SO4{2-} + I2 + H2O =>
2 IO3{-} + 5 HSO3{-} = 3 HSO4{-} + 2 SO4{2-} + I2 + H2O
HBr + F2 = H2Br2F2 =>
2 HBr + F2 = H2Br2F2
N2CO3 + H2SO4 = N2SO4 + CO2 + H2O =>
N2CO3 + H2SO4 = N2SO4 + CO2 + H2O
Fe + H2SiO3 = FeH2 + SiO3 =>
Fe + H2SiO3 = FeH2 + SiO3
NO3{-} + H{+} + Fe{2+} = NO2 + Fe{3+} + H2O =>
NO3{-} + 2 H{+} + Fe{2+} = NO2 + Fe{3+} + H2O
(C4H9NO3) + O2 = CO2 + H2O + CH4N2O =>
2(C4H9NO3) + 8 O2 = 7 CO2 + 7 H2O + CH4N2O
K3PO4 + H3PO4 = KH2PO4 =>
K3PO4 + 2 H3PO4 = 3 KH2PO4
Zn + CH3COOH = ZnCOOH + CH3 =>
Zn + CH3COOH = ZnCOOH + CH3
(NH4)2SO4 + AgClO4 = Ag2SO4 + NH4ClO4 =>
(NH4)2SO4 + 2 AgClO4 = Ag2SO4 + 2 NH4ClO4
Na2CO3 + HCl = NaCl + H2CO3 = H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2CO3
C20H24Na2O10S2 + O2 = C8H8O3 + H2O + NaHSO3 =>
4 C20H24Na2O10S2 + 9 O2 = 10 C8H8O3 + 4 H2O + 8 NaHSO3
N2S + KMnO4 + H2SO4 = MnSO4 + K2SO4 + N2 + H2O =>
5 N2S + 6 KMnO4 + 4 H2SO4 = 6 MnSO4 + 3 K2SO4 + 5 N2 + 4 H2O
NH4NO3 + C4H10 = CO2 + H2O + N2 =>
13 NH4NO3 + C4H10 = 4 CO2 + 31 H2O + 13 N2
MnO4{-} + SO2 + H2O = Mn + HSO4{-} + O2 =>
4 MnO4{-} + 4 SO2 + 2 H2O = 4 Mn + 4 HSO4{-} + 5 O2
Fe2O3 + HNO3 = Fe(NO3)3 + H2O =>
Fe2O3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2O
KMnO4 + HCI + HCHO = KCI + MnCI2 + HCOOH + H2O =>
2 KMnO4 + 6 HCI + 3 HCHO = 2 KCI + 2 MnCI2 + 5 HCOOH + H2O
CH4(aq) + NH3(g) + O2(g) = HCN(g) + H2O(g) =>
2 CH4(aq) + 2 NH3(g) + 3 O2(g) = 2 HCN(g) + 6 H2O(g)
ZnO + C = Zn + CO =>
ZnO + C = Zn + CO
BaO + HNO3 = Ba(NO3)2 + H2O =>
BaO + 2 HNO3 = Ba(NO3)2 + H2O
K3PO4 + H2S = K2S + H3PO4 =>
2 K3PO4 + 3 H2S = 3 K2S + 2 H3PO4
ZnCl2 + SnCl4*5H2O + NaOH = Zn2SnO4 + NaCl + H2O =>
2 ZnCl2 + SnCl4*5H2O + 8 NaOH = Zn2SnO4 + 8 NaCl + 9 H2O
Li2S + FeCO3 = FeS + Li2CO3 =>
Li2S + FeCO3 = FeS + Li2CO3
M2 + HCl = MCl2 + H2 =>
M2 + 4 HCl = 2 MCl2 + 2 H2
CH3OH + KOH = KCH3 + OH =>
CH3OH + KOH = KCH3 + 2 OH
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CaH3 + H2O = CaOH2 + H2 =>
2 CaH3 + 2 H2O = 2 CaOH2 + 3 H2
arsenic + oxygen = As2O3 =>
4 As + 3 O2 = 2 As2O3
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
C2O2H4 + NaHCO3 = CO2 + H2O + NaC2H3O2 =>
C2O2H4 + NaHCO3 = CO2 + H2O + NaC2H3O2
NCCH2COOH + H2O = NCCH2COO{-} + H3O{+} =>
NCCH2COOH + H2O = NCCH2COO{-} + H3O{+}
AgNO3 + K3O4P = Ag3PO4 + KNO3 =>
3 AgNO3 + K3O4P = Ag3PO4 + 3 KNO3
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
NaHCO3 + C2O2H4 = CO2 + H2O + NaC2O2H3 =>
NaHCO3 + C2O2H4 = CO2 + H2O + NaC2O2H3
C2H2 + O2 = CO + H2O =>
2 C2H2 + 3 O2 = 4 CO + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/11/24
Équations équilibrées sur12/11/23
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