| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3}2 + 7 H2O
Sb{3+} + BrO3{-} + H{+} = Sb{5+} + Br + H2O =>
5 Sb{3+} + 2 BrO3{-} + 12 H{+} = 5 Sb{5+} + 2 Br + 6 H2O
Ca2HCO3 + HCl = Ca2Cl + CO2 + H2O =>
Ca2HCO3 + HCl = Ca2Cl + CO2 + H2O
HIO3 + Fe12 + HCl = FeCl3 + ICl + H2O =>
9 HIO3 + Fe12 + 45 HCl = 12 FeCl3 + 9 ICl + 27 H2O
Cr2 + (SO4)2 + (NH4)2CO3 = Cr2CO3 + NH4SO4 =>
Cr2 + (SO4)2 + (NH4)2CO3 = Cr2CO3 + 2 NH4SO4
NaOCl + H2O2 = O2 + NaHCl =>
2 NaOCl + H2O2 = 2 O2 + 2 NaHCl
PCl5 + KNO2 = NOCl + POCl3 + KCl =>
PCl5 + KNO2 = NOCl + POCl3 + KCl
CaCl2 + Na2(CO3)2 = NaCl + Ca(CO3)2 =>
CaCl2 + Na2(CO3)2 = 2 NaCl + Ca(CO3)2
Sb{3+} + BrO3{-} + H{+} = Sb{5+} + Br + H2O =>
5 Sb{3+} + 2 BrO3{-} + 12 H{+} = 5 Sb{5+} + 2 Br + 6 H2O
CaSO4 + NaOH = CaOH + NaSO4 =>
CaSO4 + NaOH = CaOH + NaSO4
ZnMgBr = MgZnBr =>
ZnMgBr = MgZnBr
Cr2 + (SO4)2 + (NH4)2CO3 = Cr2CO3 + NH4SO4 =>
Cr2 + (SO4)2 + (NH4)2CO3 = Cr2CO3 + 2 NH4SO4
P4O6 = P4 + P2O4 =>
4 P4O6 = P4 + 6 P2O4
MagnesiumChloride + AmmoniumNitrate = AmmoniumChloride + MagnesiumNitrate =>
MgCl2 + 2 NH4NO3 = 2 NH4Cl + Mg(NO3)2
Cr2 + (SO4)2 + (NH4)2CO3 = Cr2CO3 + NH4SO4 =>
Cr2 + (SO4)2 + (NH4)2CO3 = Cr2CO3 + 2 NH4SO4
SbF3 + ClF3 = SbF5 + Cl2 =>
3 SbF3 + 2 ClF3 = 3 SbF5 + Cl2
H2O + H2S5O6 + NaOCl = Na2SO4 + HCl =>
4 H2O + H2S5O6 + 10 NaOCl = 5 Na2SO4 + 10 HCl
Sn(OH)4 + HNO3 = [Sn(OH)3]NO3 + H2O =>
Sn(OH)4 + HNO3 = [Sn(OH)3]NO3 + H2O
NO + O42 = NO2 =>
42 NO + O42 = 42 NO2
HCl + Pb(HCO3)2 = CO2 + H2O + PbCl2 =>
2 HCl + Pb(HCO3)2 = 2 CO2 + 2 H2O + PbCl2
Sb(OH)3 + HCl = SbCl3 + H2O =>
Sb(OH)3 + 3 HCl = SbCl3 + 3 H2O
HIO3 + Fe12 + HCl = FeCl3 + ICl + H2O =>
9 HIO3 + Fe12 + 45 HCl = 12 FeCl3 + 9 ICl + 27 H2O
Pb(NH4) + ClCO3 = PbCO3 + NH4Cl =>
Pb(NH4) + ClCO3 = PbCO3 + NH4Cl
CuN + NaOH = CuOH + NaN =>
CuN + NaOH = CuOH + NaN
Sr + Se = Sr2Se =>
2 Sr + Se = Sr2Se
H2O2 + NaOH = H2O + Na2O2 =>
H2O2 + 2 NaOH = 2 H2O + Na2O2
(NH4)2Cr2O7 = N2 + Cr2O3 + H2O =>
(NH4)2Cr2O7 = N2 + Cr2O3 + 4 H2O
Ca(H2PO4)2 + SiO2 + C = CaSiO4 + H2O + CO + P4 =>
2 Ca(H2PO4)2 + 2 SiO2 + 8 C = 2 CaSiO4 + 4 H2O + 8 CO + P4
Sb{3+} + BrO3{-} + H{+} = Sb{5+} + Br + H2O =>
5 Sb{3+} + 2 BrO3{-} + 12 H{+} = 5 Sb{5+} + 2 Br + 6 H2O
O2 + CH3CHOH = H2O + CH3COOH =>
3 O2 + 4 CH3CHOH = 2 H2O + 4 CH3COOH
Hf + N2 = Hf2N4 =>
2 Hf + 2 N2 = Hf2N4
HIO3 + Fe12 + HCl = FeCl3 + ICl + H2O =>
9 HIO3 + Fe12 + 45 HCl = 12 FeCl3 + 9 ICl + 27 H2O
Pb + HNO3 = H2 + Pb(NO3)2 =>
Pb + 2 HNO3 = H2 + Pb(NO3)2
Ka + H2O = Ka2O + H2 =>
2 Ka + H2O = Ka2O + H2
Cr2 + (SO4)2 + (NH4)2CO3 = Cr2CO3 + NH4SO4 =>
Cr2 + (SO4)2 + (NH4)2CO3 = Cr2CO3 + 2 NH4SO4
K2(CO3)2(aq) + HBr(aq) = HCO3(s) + KBr(aq) =>
K2(CO3)2(aq) + 2 HBr(aq) = 2 HCO3(s) + 2 KBr(aq)
C + H2 = C2H2(g) =>
2 C + H2 = C2H2(g)
C6H5NH + HCl = C6H5NH3 + Cl =>
C6H5NH + 2 HCl = C6H5NH3 + 2 Cl
CoCl2 + NaOH = CoCl2NaOH =>
CoCl2 + NaOH = CoCl2NaOH
SiC + CI2 = SiCI4 + C =>
SiC + 2 CI2 = SiCI4 + 2 C
C4H9OH + CrO3 = Cr2O3 + C3H7COOOH + H2O =>
C4H9OH + 2 CrO3 = Cr2O3 + C3H7COOOH + H2O
Al(NO3)3 = Al + NO3 =>
Al(NO3)3 = Al + 3 NO3
Y2S3 + Cl2 = YCl3 + SCl4 =>
Y2S3 + 9 Cl2 = 2 YCl3 + 3 SCl4
Mg + Br2 = MgBr2 =>
Mg + Br2 = MgBr2
Na2HPO4 + RbOH = Rb2HPO4 + NaOH =>
Na2HPO4 + 2 RbOH = Rb2HPO4 + 2 NaOH
P + O3 = O3P =>
P + O3 = O3P
C6H12N4 + O2 = CO2 + H2O + N2O5 =>
C6H12N4 + 14 O2 = 6 CO2 + 6 H2O + 2 N2O5
HCOOH + CH3CH(NH2) = CH4 + HCOO + NH3 =>
5 HCOOH + CH3CH(NH2) = 2 CH4 + 5 HCOO + NH3
KH2AsO3 + Zn + HCl = ZnCl2 + KCl + AsH3 + H2O =>
KH2AsO3 + 3 Zn + 7 HCl = 3 ZnCl2 + KCl + AsH3 + 3 H2O
Ni + H{+} = Ni2{+} + H2 =>
4 Ni + 2 H{+} = 2 Ni2{+} + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/02/24
Équations équilibrées sur02/01/23
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