| Équations équilibrées la veille | Équations équilibrées le lendemain |
C50H100O40N + 29 O2 = 50 CO + NH4 + 48 H2O
BaCl2 + Na2SO4 = NaCl2 + Ba2SO4 =>
2 BaCl2 + Na2SO4 = 2 NaCl2 + Ba2SO4
Ca(CO3) + C = CaC2 + CO2 =>
2 Ca(CO3) + 5 C = 2 CaC2 + 3 CO2
Fe(NO3)2 + KHSO4 = Fe(NO3)3 + Fe(SO4)3 + K2SO4 + NO + H2O =>
3 Fe(NO3)2 + 12 KHSO4 = Fe(NO3)3 + 2 Fe(SO4)3 + 6 K2SO4 + 3 NO + 6 H2O
CuCO3 + Zn = Cu2 + Zn2(CO3)3 =>
6 CuCO3 + 4 Zn = 3 Cu2 + 2 Zn2(CO3)3
Mo + HNO3 + HF = NO + H2O + H2[MoO2F4] =>
Mo + 2 HNO3 + 4 HF = 2 NO + 2 H2O + H2[MoO2F4]
PbAgC2H3O2 = PbC2H3O2Ag =>
PbAgC2H3O2 = PbC2H3O2Ag
LiCH3OH = LiOCH3H =>
LiCH3OH = LiOCH3H
SrINaN = SrNNaI =>
SrINaN = SrNNaI
Al + Fe(NO2)3 = Al2(NO2)3 + Fe =>
2 Al + Fe(NO2)3 = Al2(NO2)3 + Fe
Fe + A = FeA3 =>
Fe + 3 A = FeA3
C2H5NH2C2H5 + HNO2 = C2H5OC2H5 + N2 + H2O =>
6 C2H5NH2C2H5 + 8 HNO2 = 6 C2H5OC2H5 + 7 N2 + 10 H2O
MnO4{-} + H{+} + Cu{+} = Mn{2+} + H2O + Cu{2+} =>
MnO4{-} + 8 H{+} + 5 Cu{+} = Mn{2+} + 4 H2O + 5 Cu{2+}
Cr + HCl = CrCl2 + H2 =>
Cr + 2 HCl = CrCl2 + H2
ReO2 + Cl2 + H2O = HReO4 + Cl{-} + H{+} =>
2 ReO2 + 3 Cl2 + 4 H2O = 2 HReO4 + 6 Cl{-} + 6 H{+}
HCl + MnCl + HNO3 = MnCl2 + NO2 + H2O =>
HCl + MnCl + HNO3 = MnCl2 + NO2 + H2O
MgOH + HCl2O4 = Mg(ClO2)2 + H2O =>
MgOH + HCl2O4 = Mg(ClO2)2 + H2O
RhCl3 + HCl = H2(RhCl5) =>
RhCl3 + 2 HCl = H2(RhCl5)
NaCl + C4H10O = NaO + Cl + C4H10 =>
NaCl + C4H10O = NaO + Cl + C4H10
N(g) + O(g) = NO(g)(lightning) =>
N(g) + O(g) = NO(g)(lightning)
OH + HI = I2 + H2O =>
2 OH + 2 HI = I2 + 2 H2O
Zn + Zn(NO3)2 = Zn2(NO3)2 =>
Zn + Zn(NO3)2 = Zn2(NO3)2
FeCl3 + I2 = FeI3 + Cl2 =>
2 FeCl3 + 3 I2 = 2 FeI3 + 3 Cl2
PbClNaS = PbSNaCl =>
PbClNaS = PbSNaCl
NaCl + C4H10O = NaO + Cl + C4H10 =>
NaCl + C4H10O = NaO + Cl + C4H10
Cu2S2 = CuS =>
Cu2S2 = 2 CuS
K + PO = KPO =>
K + PO = KPO
Zn(OH)2H2SO4 = ZnSO4H2(OH)2 =>
Zn(OH)2H2SO4 = ZnSO4H2(OH)2
Cu(OH)2 + H3PO4 = Cu3(PO4)2 + H2O(g) =>
3 Cu(OH)2 + 2 H3PO4 = Cu3(PO4)2 + 6 H2O(g)
N(g)H(g) = NH(g) =>
N(g)H(g) = NH(g)
HNO2 + NH2SO3H = H2O + H2SO4 + N4 =>
2 HNO2 + 2 NH2SO3H = 2 H2O + 2 H2SO4 + N4
Mg2 + HCl = MgCl2 + H2 =>
Mg2 + 4 HCl = 2 MgCl2 + 2 H2
MnCl2 + KBrO3 + KOH = K2MnO4 + KClO3 + Br2 + H2O =>
5 MnCl2 + 16 KBrO3 + 4 KOH = 5 K2MnO4 + 10 KClO3 + 8 Br2 + 2 H2O
MnO4{-} + H3O{+} + H2C2O4 = Mn{2+} + CO2 + H2O =>
2 MnO4{-} + 6 H3O{+} + 5 H2C2O4 = 2 Mn{2+} + 10 CO2 + 14 H2O
CaCO3(s) + HCl(l) = CO2(g) + CaCl2(s) + H2O(l) =>
CaCO3(s) + 2 HCl(l) = CO2(g) + CaCl2(s) + H2O(l)
K3[Cr(OH)6] + H2SO4 = K2SO4 + Cr(OH)3 + H2O =>
2 K3[Cr(OH)6] + 3 H2SO4 = 3 K2SO4 + 2 Cr(OH)3 + 6 H2O
KCl + MnO2 = ClO2 + KMn =>
KCl + MnO2 = ClO2 + KMn
(CH2)2H2 = (CH3)3 =>
3(CH2)2H2 = 2(CH3)3
CH2Cl2 + CuO = CuCl2 + CO2 + H2O + Cu =>
CH2Cl2 + 3 CuO = CuCl2 + CO2 + H2O + 2 Cu
CH3(OH)4 + O2 = CO2 + H2O =>
4 CH3(OH)4 + 3 O2 = 4 CO2 + 14 H2O
BaMn(C2H3O2)2 = MnBa(C2H3O2)2 =>
BaMn(C2H3O2)2 = MnBa(C2H3O2)2
Ag + Na(OH) = Ag(OH)2 + Na =>
Ag + 2 Na(OH) = Ag(OH)2 + 2 Na
Pr6O11 + ZrO2 + SnO2 = Pr2SnZrO7 + O2 =>
Pr6O11 + 3 ZrO2 + 3 SnO2 = 3 Pr2SnZrO7 + O2
BaClKClO3 = BaClO3KCl =>
BaClKClO3 = BaClO3KCl
Pr6O11 + ZrO2 + SnO2 = Pr2SnZrO7 + O2 =>
Pr6O11 + 3 ZrO2 + 3 SnO2 = 3 Pr2SnZrO7 + O2
Cd + Hg(NO3)2 = Hg + Cd(NO3) =>
2 Cd + Hg(NO3)2 = Hg + 2 Cd(NO3)
K3PO4Al2O3 = Al2PO4K3O3 =>
K3PO4Al2O3 = Al2PO4K3O3
NaI + H2SO4 = I2 + Na2SO4 + SO2 + H2O =>
2 NaI + 2 H2SO4 = I2 + Na2SO4 + SO2 + 2 H2O
Cl2 + KOH = KCl + H2O + KClO =>
Cl2 + 2 KOH = KCl + H2O + KClO
Sn + HNO3 + HCl = SnCl + NO + H2O =>
3 Sn + HNO3 + 3 HCl = 3 SnCl + NO + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/25/24
Équations équilibrées sur05/25/23
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