| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C3H4 + C2 = 4 C2H2
KBr + Cl = ClK + Br =>
KBr + Cl = ClK + Br
AgNo3 + HS = AgS + HNo3 =>
AgNo3 + HS = AgS + HNo3
KClO3 + HCl = KCl + ClO2 + H2O =>
5 KClO3 + 6 HCl = 5 KCl + 6 ClO2 + 3 H2O
SnO2 + S + Li2CO3 = Li2SnS3 + SO2 + CO2 =>
2 SnO2 + 9 S + 2 Li2CO3 = 2 Li2SnS3 + 3 SO2 + 2 CO2
Na2SO4 + Zn(OH)2 + NaOH = Na4SO4 + [Zn(OH)4] =>
Na2SO4 + Zn(OH)2 + 2 NaOH = Na4SO4 + [Zn(OH)4]
CaHPO4 + H3PO4 = Ca(H2PO4)2 =>
CaHPO4 + H3PO4 = Ca(H2PO4)2
C2H2OH + K2CrO7 + H2SO4 = CH3COOH + Cr(SO4)3 + K2SO4 + H2O =>
6 C2H2OH + K2CrO7 + 4 H2SO4 = 6 CH3COOH + Cr(SO4)3 + K2SO4 + H2O
Br2 + SO2 + H2O = HSO4 + HBr =>
3 Br2 + 2 SO2 + 4 H2O = 2 HSO4 + 6 HBr
C6H12O6 + H2 = C6H14O + H2O =>
C6H12O6 + 6 H2 = C6H14O + 5 H2O
H2O + Br2 = HBrO + HBr =>
H2O + Br2 = HBrO + HBr
Ge2O4 + H2O = Ge(OH)4 =>
Ge2O4 + 4 H2O = 2 Ge(OH)4
CS2 + NO = S + CO2(g) + N2(g) =>
CS2 + 2 NO = 2 S + CO2(g) + N2(g)
NaHSO3 + ClO2 + H2O = HCl + NaHSO4 =>
5 NaHSO3 + 2 ClO2 + H2O = 2 HCl + 5 NaHSO4
CuCu(NO3)2 = Cu(NO3) =>
CuCu(NO3)2 = 2 Cu(NO3)
I2 + AlF3 = IAl + F2 =>
I2 + 2 AlF3 = 2 IAl + 3 F2
HNO2 + MnO4 = NO3 + Mn + H =>
4 HNO2 + MnO4 = 4 NO3 + Mn + 4 H
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C3Cr1212C4 + H8 + Na12 = C89H2 + CrNa12 =>
356 C3Cr1212C4 + 7 H8 + 431472 Na12 = 28 C89H2 + 431472 CrNa12
CH3 + Cl2 = C + HCl =>
2 CH3 + 3 Cl2 = 2 C + 6 HCl
CH3COOH + KCN = CH3COOK + HCN =>
CH3COOH + KCN = CH3COOK + HCN
BrO3{-} + Sn{2+} + H2{+} = Br{-} + Sn{4+} + H2O =>
2 BrO3{-} + 3 Sn{2+} + 6 H2{+} = 2 Br{-} + 3 Sn{4+} + 6 H2O
C4H9OH + HCl = C4H9OHHCl =>
C4H9OH + HCl = C4H9OHHCl
H3AsO4 + Cu{+} + H{+} = HAsO2 + Cu{2+} + H2O =>
H3AsO4 + 2 Cu{+} + 2 H{+} = HAsO2 + 2 Cu{2+} + 2 H2O
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
H + CaCl = CaH + Cl =>
H + CaCl = CaH + Cl
Gd2O3 + H2SO4 = Gd2(SO4)3 + H2O =>
Gd2O3 + 3 H2SO4 = Gd2(SO4)3 + 3 H2O
CaOCO2 = CaO + CO2 =>
CaOCO2 = CaO + CO2
CaCl2 + (OH)2 = Ca(ClO4)2 + H2O =>
CaCl2 + 8(OH)2 = Ca(ClO4)2 + 8 H2O
FeS2 + Br2 + KOH = Fe(OH)3 + KBr + K2SO4 + H2O =>
2 FeS2 + 15 Br2 + 38 KOH = 2 Fe(OH)3 + 30 KBr + 4 K2SO4 + 16 H2O
KI + NaOH = KINaOH =>
KI + NaOH = KINaOH
MERCURY(II)NITRATE + SODIUMPHOSPHATE = MERCURY(II)PHOSPHATE + SODIUMNITRATE =>
MERCURY(II)NITRATE + SODIUMPHOSPHATE = MERCURY(II)PHOSPHATE + SODIUMNITRATE
N2 + H4 = N10H =>
20 N2 + H4 = 4 N10H
SO2 + H2O + NO = H2SO4 + N2O =>
SO2 + H2O + 2 NO = H2SO4 + N2O
OCCl2 + H2O = HCl + CO2 =>
OCCl2 + H2O = 2 HCl + CO2
Sr(HCO3)2 + HCl = SrCl + H(HCO3)2 =>
Sr(HCO3)2 + HCl = SrCl + H(HCO3)2
PbS + O = SO2 + Pb0 =>
PbS + 2 O = SO2 + Pb0
PBr3 + F2 = PF5 + Br2 =>
2 PBr3 + 5 F2 = 2 PF5 + 3 Br2
(NH4)2S + Br2 = NH4Br + S =>
(NH4)2S + Br2 = 2 NH4Br + S
Na + Al(OH)3 + H2O = Na(Al(OH)4) + H2 =>
2 Na + 2 Al(OH)3 + 2 H2O = 2 Na(Al(OH)4) + H2
Ag + KBr = AgBr + K =>
Ag + KBr = AgBr + K
AlBr3 + K2SO4 = Al2(SO4)3 + KBr =>
2 AlBr3 + 3 K2SO4 = Al2(SO4)3 + 6 KBr
RCOONa + CaCl2 = (RCOO)2Ca + NaCl =>
2 RCOONa + CaCl2 = (RCOO)2Ca + 2 NaCl
HClO + NaOH = NaClO + H2O =>
HClO + NaOH = NaClO + H2O
C2H8 + O2 = C4 + H8O2 =>
2 C2H8 + 2 O2 = C4 + 2 H8O2
NH4{+} + Cl{-} + HNO3 = NH4NO3 + HCl =>
NH4{+} + Cl{-} + HNO3 = NH4NO3 + HCl
N1H4N1O3 = N2 + O2 + H2O1 =>
2 N1H4N1O3 = 2 N2 + O2 + 4 H2O1
K2Cr2O7 + H2SO4 + NaCl = Cl2 + CrCl3 + H2O + K2SO4 + Na2SO4 =>
K2Cr2O7 + 7 H2SO4 + 12 NaCl = 3 Cl2 + 2 CrCl3 + 7 H2O + K2SO4 + 6 Na2SO4
Fl + Mg = FlMg =>
Fl + Mg = FlMg
H2C2O4 = CO2 + e + H{+} =>
H2C2O4 = 2 CO2 + 2e + 2 H{+}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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