| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaHCO3(s) = Na(s) + HCO3(l)
Cu + ZnO = Zn + CuO =>
Cu + ZnO = Zn + CuO
KMnO4 + Na3AsO3 + NaOH = K2MnO4 + Na2MnO4 + Na3AsO4 + H2O =>
2 KMnO4 + Na3AsO3 + 2 NaOH = K2MnO4 + Na2MnO4 + Na3AsO4 + H2O
P{4} + O{2} = P{2} + O{5} =>
3 P{4} + 2 O{2} = 3 P{2} + 2 O{5}
NH4VO3 + H2SO4 + Zn = V2(SO4)3 + (NH4)2SO4 + H2O + ZnSO4 =>
2 NH4VO3 + 6 H2SO4 + 2 Zn = V2(SO4)3 + (NH4)2SO4 + 6 H2O + 2 ZnSO4
Sb + HCl + HNO3 = Cl3Sb + NO + H2O =>
Sb + 3 HCl + HNO3 = Cl3Sb + NO + 2 H2O
Mn2O7NaCl = Mn2O7 + NaCl =>
Mn2O7NaCl = Mn2O7 + NaCl
Na2Co3 + H2S = Na2S + H2Co3 =>
Na2Co3 + H2S = Na2S + H2Co3
Al + BaSO4 = Al2(SO4)3 + Ba =>
2 Al + 3 BaSO4 = Al2(SO4)3 + 3 Ba
NO2({-}) + C3H8O3 = N2 + CO2 + H2O + OH({-}) =>
14 NO2({-}) + 3 C3H8O3 = 7 N2 + 9 CO2 + 5 H2O + 14 OH({-})
Ag2CO3 = Ag + CO + O2 =>
Ag2CO3 = 2 Ag + CO + O2
HBr + AlHO = AlBr + H2O =>
HBr + AlHO = AlBr + H2O
C2H5OH(l) + C3H7COOH = C3H7COOC2H5 + H2O =>
C2H5OH(l) + C3H7COOH = C3H7COOC2H5 + H2O
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
Fe(NO3)3HOH = HNO3FeOH(NO3)2 =>
Fe(NO3)3HOH = HNO3FeOH(NO3)2
Li2CrO4 + Mg(OH)2 = LiOH + MgCrO4 =>
Li2CrO4 + Mg(OH)2 = 2 LiOH + MgCrO4
Zn + KMnO4 + H2SO4 = ZnSO4 + KHSO4 + MnSO4 + H2O =>
5 Zn + 2 KMnO4 + 9 H2SO4 = 5 ZnSO4 + 2 KHSO4 + 2 MnSO4 + 8 H2O
AgNO*3 + AICI*3 = AgCI + AI(NO*3)*3 =>
AgNO*3 + AICI*3 = AgCI + AI(NO*3)*3
AgNO2 + Fe = AgFeNO2 =>
AgNO2 + Fe = AgFeNO2
HBrO3 + Ca(OH)2 = CaBrO3 + O2H3 =>
HBrO3 + Ca(OH)2 = CaBrO3 + O2H3
Pb(ClO3)2(aq) + KI(aq) = PbI2(s) + KClO3(aq) =>
Pb(ClO3)2(aq) + 2 KI(aq) = PbI2(s) + 2 KClO3(aq)
Na3(P)(O4) + K(O)(H) = Na(O)(H) + K3(P)(O4) =>
Na3(P)(O4) + 3 K(O)(H) = 3 Na(O)(H) + K3(P)(O4)
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
NaBr + Cl2 = NaCl + Br117 =>
234 NaBr + 117 Cl2 = 234 NaCl + 2 Br117
HgI2 + AgNO3 = Ag2HgI2 + NO3 =>
HgI2 + 2 AgNO3 = Ag2HgI2 + 2 NO3
AgNO3 + Cu = Cu(NO3)2 + Ag =>
2 AgNO3 + Cu = Cu(NO3)2 + 2 Ag
NaCl + KClO3 + H2SO4 = Cl2 + Na2SO4 + K2SO4 + H2O =>
10 NaCl + 2 KClO3 + 6 H2SO4 = 6 Cl2 + 5 Na2SO4 + K2SO4 + 6 H2O
CaC2 + O2 + H2O = CO2 + Ca(OH)2 =>
2 CaC2 + 5 O2 + 2 H2O = 4 CO2 + 2 Ca(OH)2
AgNO3 + CuCl = AgCl + Cu(NO3) =>
AgNO3 + CuCl = AgCl + Cu(NO3)
Cr + Cd{2} = Cr{3} + Cd =>
2 Cr + 3 Cd{2} = 2 Cr{3} + 3 Cd
C6H8O6 + CuSO4 + NaOH = Na2SO4 + C6H6O6 + Cu2O + H2O =>
C6H8O6 + 2 CuSO4 + 4 NaOH = 2 Na2SO4 + C6H6O6 + Cu2O + 3 H2O
AgNO3 + HCl = AgCl + H + NO3 =>
AgNO3 + HCl = AgCl + H + NO3
HNO3 + Ba = N2 + Ba(NO3)2 + H2O =>
12 HNO3 + 5 Ba = N2 + 5 Ba(NO3)2 + 6 H2O
ZrF4 + NH4F = (NH4)3ZrF7 =>
ZrF4 + 3 NH4F = (NH4)3ZrF7
Al(OH)2NO3 + HNO3 = Al(NO3)3 + H2O =>
Al(OH)2NO3 + 2 HNO3 = Al(NO3)3 + 2 H2O
KMnO4 + H2O + C2H4 = MnO2 + KOH + C2H4(OH)2 =>
2 KMnO4 + 4 H2O + 3 C2H4 = 2 MnO2 + 2 KOH + 3 C2H4(OH)2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
(NH4)3PO4 + NaOH = NH3 + H2O + Na3PO4 =>
(NH4)3PO4 + 3 NaOH = 3 NH3 + 3 H2O + Na3PO4
CO2(aq) + H2O(s) = H2CO3(aq) =>
CO2(aq) + H2O(s) = H2CO3(aq)
Cl + NH3 = NH3Cl =>
Cl + NH3 = NH3Cl
Fe2(SO4)3 + K4[Fe(CN)6] = Fe[Fe2(CN)6]3 + K2SO4 =>
2 Fe2(SO4)3 + 3 K4[Fe(CN)6] = Fe[Fe2(CN)6]3 + 6 K2SO4
Na(s) + I(l) = NaI(s) =>
Na(s) + I(l) = NaI(s)
NH3 + Cl = NH4Cl + NCl3 =>
4 NH3 + 6 Cl = 3 NH4Cl + NCl3
Al + H2SO4 = H2 + Al2SO4 =>
2 Al + H2SO4 = H2 + Al2SO4
Mg + HCl = MgCl2 + H =>
Mg + 2 HCl = MgCl2 + 2 H
KSO3H2SO4 = KSO4H2OSO2 =>
KSO3H2SO4 = KSO4H2OSO2
K2CrO4 + KCl = K2Cl + KCrO4 =>
K2CrO4 + KCl = K2Cl + KCrO4
Pt(NO3)2 + H2O = Pt + O2 + HNO3 =>
2 Pt(NO3)2 + 2 H2O = 2 Pt + O2 + 4 HNO3
C38H60O18 + O2 = CO2 + H2O =>
C38H60O18 + 44 O2 = 38 CO2 + 30 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/10/24
Équations équilibrées sur01/09/24
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