| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH4C + H2SO4 = H2C2 + (NH4)2SO4
NaHCO3 + H2C2H3O2 = NaC2H3O2 + H2HCO3 =>
NaHCO3 + H2C2H3O2 = NaC2H3O2 + H2HCO3
HCOOH + H2SO4 = HSO4 + CO + H3O =>
HCOOH + H2SO4 = HSO4 + CO + H3O
ZnNO3 + B2 = BNO3 + Zn =>
2 ZnNO3 + B2 = 2 BNO3 + 2 Zn
H2SO4 + Fe(OH)2 + KClO = H2O + KCl + Fe2(SO4)3 =>
3 H2SO4 + 2 Fe(OH)2 + KClO = 5 H2O + KCl + Fe2(SO4)3
KMnO4 + HCl = Mn2 + H2O + Cl2 + KCl =>
2 KMnO4 + 16 HCl = Mn2 + 8 H2O + 7 Cl2 + 2 KCl
ZnNO3 + B2 = BNO3 + Zn =>
2 ZnNO3 + B2 = 2 BNO3 + 2 Zn
CH2O + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 CH2O + 4 KMnO4 + 6 H2SO4 = 5 CO2 + 4 MnSO4 + 2 K2SO4 + 11 H2O
NaH2PO4 + Na2HPO4 = (PO4)2 + Na3H3 =>
NaH2PO4 + Na2HPO4 = (PO4)2 + Na3H3
Ca(OH)2 + AlCl3 = CaCl3 + Al(OH)2 =>
Ca(OH)2 + AlCl3 = CaCl3 + Al(OH)2
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
CO + CH3COOH = CCH3COOH + O2 =>
2 CO + 2 CH3COOH = 2 CCH3COOH + O2
Cd + HClO3 = CdCl2 + H2O + O2 =>
2 Cd + 4 HClO3 = 2 CdCl2 + 2 H2O + 5 O2
Au + CuBe3 = Cu + Au3Be =>
9 Au + CuBe3 = Cu + 3 Au3Be
CH2O + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 CH2O + 4 KMnO4 + 6 H2SO4 = 5 CO2 + 4 MnSO4 + 2 K2SO4 + 11 H2O
H2SO4 + Fe(OH)2 + KClO = H2O + KCl + Fe2(SO4)3 =>
3 H2SO4 + 2 Fe(OH)2 + KClO = 5 H2O + KCl + Fe2(SO4)3
NaHCO3 + C4H6O6 = NaC4H4O6 + H2O + CO2 =>
10 NaHCO3 + 9 C4H6O6 = 10 NaC4H4O6 + 12 H2O + 6 CO2
NiI3 + Fe(HS)2 = Ni(HS)3 + FeI2 =>
2 NiI3 + 3 Fe(HS)2 = 2 Ni(HS)3 + 3 FeI2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Zn(OH)3 + HS = H2O + ZnS3 =>
Zn(OH)3 + 3 HS = 3 H2O + ZnS3
CH3OK + CH3Cl = CH3OCH3 + KCl =>
CH3OK + CH3Cl = CH3OCH3 + KCl
Zn(OH)3 + HS = H2O + ZnS3 =>
Zn(OH)3 + 3 HS = 3 H2O + ZnS3
Sn + HNO3 = Sn(NO3)3 + N2O + H2O =>
8 Sn + 30 HNO3 = 8 Sn(NO3)3 + 3 N2O + 15 H2O
HC3HC3 + O2 = CO2 + H2O =>
2 HC3HC3 + 13 O2 = 12 CO2 + 2 H2O
LiOH + MgO = Li2O + Mg(OH)2 =>
2 LiOH + MgO = Li2O + Mg(OH)2
H2 + O2 = H2O7 =>
2 H2 + 7 O2 = 2 H2O7
HBr + HNO3 = NOBr + Br2 + H2O =>
3 HBr + HNO3 = NOBr + Br2 + 2 H2O
MnO4{-} + S2{-} + H{+} = Mn{+} + S8 + H2O =>
2 MnO4{-} + 12 S2{-} + 16 H{+} = 2 Mn{+} + 3 S8 + 8 H2O
(NH4)3PO4 + Mg = P2O7 + MgO + NH4 =>
2(NH4)3PO4 + Mg = P2O7 + MgO + 6 NH4
Ca(OH)2 + AlCl3 = CaCl3 + Al(OH)2 =>
Ca(OH)2 + AlCl3 = CaCl3 + Al(OH)2
HBr + HNO3 = NOBr + Br2 + H2O =>
3 HBr + HNO3 = NOBr + Br2 + 2 H2O
PbCrO4 + KOH = K2CrO4 + K[Pb(OH)3] =>
PbCrO4 + 3 KOH = K2CrO4 + K[Pb(OH)3]
(NH4)2Cr2O7 + NaOH + H3O = NaCr2O2 + N2 + H2O =>
(NH4)2Cr2O7 + NaOH + 3 H3O = NaCr2O2 + N2 + 9 H2O
HNO3 + SrOH2 = Sr(HNO3)2 + H2O =>
2 HNO3 + SrOH2 = Sr(HNO3)2 + H2O
FeCl3(H12O6) + K2C2O4(H2O) = K3(Fe(C2O4)3(H2O)2) + KCl + H2O =>
FeCl3(H12O6) + 3 K2C2O4(H2O) = K3(Fe(C2O4)3(H2O)2) + 3 KCl + 7 H2O
H2SO4 + Fe(OH)2 + KClO = H2O + KCl + Fe2(SO4)3 =>
3 H2SO4 + 2 Fe(OH)2 + KClO = 5 H2O + KCl + Fe2(SO4)3
Pd4NO3 = Pd4 + NO3 =>
Pd4NO3 = Pd4 + NO3
SO2 + KClO3 + KOH = K2SO4 + H2O + KCl =>
3 SO2 + KClO3 + 6 KOH = 3 K2SO4 + 3 H2O + KCl
SiO2 + NaO = Na2SiO3 + O =>
SiO2 + 2 NaO = Na2SiO3 + O
NaH2PO4H2O = Na2O + P2O5 + H2O =>
2 NaH2PO4H2O = Na2O + P2O5 + 4 H2O
CuSCN + KIO3 + HCl = CuSO4 + KCl + HCN + ICl + HOH =>
4 CuSCN + 7 KIO3 + 14 HCl = 4 CuSO4 + 7 KCl + 4 HCN + 7 ICl + 5 HOH
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
CH2O + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 CH2O + 4 KMnO4 + 6 H2SO4 = 5 CO2 + 4 MnSO4 + 2 K2SO4 + 11 H2O
Pb(No3)2 + Kl = PbKl + (No3) =>
Pb(No3)2 + Kl = PbKl + 2(No3)
CaCl + HCl = Ca + HCl2 =>
CaCl + HCl = Ca + HCl2
PbS + H2SO4 = H2O + PbSO4 + SO2 =>
PbS + 4 H2SO4 = 4 H2O + PbSO4 + 4 SO2
H2O2 + Cr{+3} + OH{-} = CrO4{-2} + H2O =>
3 H2O2 + 2 Cr{+3} + 10 OH{-} = 2 CrO4{-2} + 8 H2O
Zn(OH)3 + HS = H2O + ZnS3 =>
Zn(OH)3 + 3 HS = 3 H2O + ZnS3
KMnO4 + H2SO4 + Na2S2O3 = H2O + K2SO4 + Na2S2O6 + MnSO4 =>
6 KMnO4 + 9 H2SO4 + 5 Na2S2O3 = 9 H2O + 3 K2SO4 + 5 Na2S2O6 + 6 MnSO4
SiO2 + NaO = Na2SiO3 + O =>
SiO2 + 2 NaO = Na2SiO3 + O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/24
Équations équilibrées sur01/31/23
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