| Équations équilibrées la veille | Équations équilibrées le lendemain |
36 NH4ClO4 + 5 C6H12N4 = 30 CO2 + 36 HCl + 84 H2O + 28 N2
BaCl2 + PbSO4 = BaSO4 + Cl2Pb =>
BaCl2 + PbSO4 = BaSO4 + Cl2Pb
HCOOH + Ca(OH)2 = (HCOO)2Ca + H2O =>
2 HCOOH + Ca(OH)2 = (HCOO)2Ca + 2 H2O
C + O4 = CO =>
4 C + O4 = 4 CO
P4 + NaOH = PH3 + Na2HPO2 =>
P4 + 6 NaOH = PH3 + 3 Na2HPO2
HBr + (NH4)2SO4 = H2SO4 + NH4Br =>
2 HBr + (NH4)2SO4 = H2SO4 + 2 NH4Br
H3C6H5O2 + NaHCO3 = Na3C6H5O2 + H2O + CO2 =>
H3C6H5O2 + 3 NaHCO3 = Na3C6H5O2 + 3 H2O + 3 CO2
LiOH + BrH = LiBr + H2O =>
LiOH + BrH = LiBr + H2O
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
CuO + HNO2 = Cu(NO2)2 + H2O =>
CuO + 2 HNO2 = Cu(NO2)2 + H2O
Au2O3 + Hg = Au + HgO =>
Au2O3 + 3 Hg = 2 Au + 3 HgO
H2NCH2COONa + HCl = H2NCH2COOH + NaCl =>
H2NCH2COONa + HCl = H2NCH2COOH + NaCl
K2MnO4 + Na2SO3 + H2O = MnO2 + KOH + Na2SO4 =>
K2MnO4 + Na2SO3 + H2O = MnO2 + 2 KOH + Na2SO4
Li2S + Ba(ClO3)2 = LiClO3 + BaS =>
Li2S + Ba(ClO3)2 = 2 LiClO3 + BaS
MnO2 + HCl = MnCl2 + HCl2 + H2O =>
MnO2 + 6 HCl = MnCl2 + 2 HCl2 + 2 H2O
Zn + COSO4 = ZnSO3 + CO2 =>
Zn + COSO4 = ZnSO3 + CO2
CuCl2 + Na3 = NaCl + Cu3 =>
3 CuCl2 + 2 Na3 = 6 NaCl + Cu3
Ca(HCO3)2 = Ca + HCO3 =>
Ca(HCO3)2 = Ca + 2 HCO3
NaK(C2O4) + K(MnO4) + HCl = MnCl2 + CO2 + KCl + NaCl + H2O =>
5 NaK(C2O4) + 2 K(MnO4) + 16 HCl = 2 MnCl2 + 10 CO2 + 7 KCl + 5 NaCl + 8 H2O
BiCl3 + NaOH + Cl2 = Na2Bi(OH)6 + NaCl =>
2 BiCl3 + 12 NaOH + Cl2 = 2 Na2Bi(OH)6 + 8 NaCl
CH3 + CHOOOH = CH3COOH + H2O =>
8 CH3 + 6 CHOOOH = 7 CH3COOH + 4 H2O
HOOCCH2COOH = CH3COOH + CO2 =>
HOOCCH2COOH = CH3COOH + CO2
PbS + HNO3 = PbSO4 + H2O + NO2 =>
PbS + 8 HNO3 = PbSO4 + 4 H2O + 8 NO2
H2O(g) + N2O5(g) = HNO3 =>
H2O(g) + N2O5(g) = 2 HNO3
NaCI + H3PO4 = NaH2PO4 + HCI =>
NaCI + H3PO4 = NaH2PO4 + HCI
KOH + AlNO3 = AlOH + KNO3 =>
KOH + AlNO3 = AlOH + KNO3
Zn(s) + Ar(aq) = ZnAr =>
Zn(s) + Ar(aq) = ZnAr
Zn2 + HCl = Zn2Cl + H =>
Zn2 + HCl = Zn2Cl + H
NH4OH + CuCO3 = Cu(NH3)4CO3 + H2O =>
4 NH4OH + CuCO3 = Cu(NH3)4CO3 + 4 H2O
C2H4 + CuO = CH3COH + Cu =>
C2H4 + CuO = CH3COH + Cu
HPO4 + Cu(SO4)2 = HSO4 + Cu(PO4)2 =>
2 HPO4 + Cu(SO4)2 = 2 HSO4 + Cu(PO4)2
C3H8O + Na = C3H8Na + O2 =>
2 C3H8O + 2 Na = 2 C3H8Na + O2
HNO3 + Cu = H2Cu + NO3 =>
2 HNO3 + Cu = H2Cu + 2 NO3
H2O + Ni{2+} + ClO{3-} = Ni + ClO4{-} + H =>
3 H2O + Ni{2+} + ClO{3-} = Ni + ClO4{-} + 6 H
H3PO4 + Zn + H2SO4 = ZnSO4 + PH4 + H2O =>
2 H3PO4 + 9 Zn + 9 H2SO4 = 9 ZnSO4 + 2 PH4 + 8 H2O
TiOCl2 + Mg + HCl = TiCl3 + H2O + MgCl2 =>
2 TiOCl2 + Mg + 4 HCl = 2 TiCl3 + 2 H2O + MgCl2
H3PO4 + KOH = KPO3 + H4O2 =>
H3PO4 + KOH = KPO3 + H4O2
Cr2(SO4)3 + NaOH = Na2(SO4) + Cr(OH)3 =>
Cr2(SO4)3 + 6 NaOH = 3 Na2(SO4) + 2 Cr(OH)3
SO2 + Mg(OH)2 = H2 + MgSO4 =>
SO2 + Mg(OH)2 = H2 + MgSO4
arsenic + oxygen = arsenic(iii)oxide =>
4 As + 3 O2 = 2 As2O3
Mg(s) + FeCl2(ac) = MgCl2(ac) + Fe(s) =>
Mg(s) + FeCl2(ac) = MgCl2(ac) + Fe(s)
AlCl3 + H2O + Na2CO3 = Al(OH)3 + H2CO3 + NaCl =>
2 AlCl3 + 6 H2O + 3 Na2CO3 = 2 Al(OH)3 + 3 H2CO3 + 6 NaCl
LiClO + H2SO4 + NaI = LiCl + Na2SO4 + I2 + H2O =>
LiClO + H2SO4 + 2 NaI = LiCl + Na2SO4 + I2 + H2O
AlCl3 + Ag = Al + AgCl3 =>
AlCl3 + Ag = Al + AgCl3
NiSO4 + NaClO + NaOH = NiO2 + Na2SO4 + HCl =>
NiSO4 + NaClO + NaOH = NiO2 + Na2SO4 + HCl
Al2(SO4)3 + Ca(OH)2 = Al(OH)3(s) + CaSO4(s) =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3(s) + 3 CaSO4(s)
CuSO4 + NaOH = Cu(OH)2 + Na + SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + 2 Na + SO4
AgF + KOH = AgK + FOH =>
AgF + KOH = AgK + FOH
CuCl2 = Cu + Cl2 =>
CuCl2 = Cu + Cl2
HNO3 + HCl = Cl2 + H2O + NOCl =>
HNO3 + 3 HCl = Cl2 + 2 H2O + NOCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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