| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaO + HOH = Ba + (OH)2
Pb(No3)2 + NaCl = NaNo3 + PbCl2 =>
Pb(No3)2 + 2 NaCl = 2 NaNo3 + PbCl2
Cd(s) + Cu{+} = Cd{2+} + Cu =>
Cd(s) + 2 Cu{+} = Cd{2+} + 2 Cu
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
Na23Si25Al23O96 + CoCl{+} = (CoCl)23Si25Al23O96 + Na{+} =>
Na23Si25Al23O96 + 23 CoCl{+} = (CoCl)23Si25Al23O96 + 23 Na{+}
UO2 + HF + F2 = UF6 + H2O =>
UO2 + 4 HF + F2 = UF6 + 2 H2O
Cu(NO3)2(aq) + K2CO3(aq) = CuCO3 + KNO3 =>
Cu(NO3)2(aq) + K2CO3(aq) = CuCO3 + 2 KNO3
Np + O2 = Np2O3 =>
4 Np + 3 O2 = 2 Np2O3
H1 + Se2 = H2Se =>
4 H1 + Se2 = 2 H2Se
CO2 + Fe(OH)2 = Fe(HCO3)2 =>
2 CO2 + Fe(OH)2 = Fe(HCO3)2
NaCI + H2SO4 = Na2SO4 + HCI =>
2 NaCI + H2SO4 = Na2SO4 + 2 HCI
HCOONa + Ag2O = Ag + NaHCO3 =>
HCOONa + Ag2O = 2 Ag + NaHCO3
Ag2SO4 + Cu = Ag + CuSO4 =>
Ag2SO4 + Cu = 2 Ag + CuSO4
Fe + S = Fe2S3 =>
2 Fe + 3 S = Fe2S3
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
CaCl + KNO3 = KCl + CaNO3 =>
CaCl + KNO3 = KCl + CaNO3
BeCO3(s) = BeO(s) + CO2(g) =>
BeCO3(s) = BeO(s) + CO2(g)
CuH10 + O2 = CuO + H2O =>
CuH10 + 3 O2 = CuO + 5 H2O
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
KMnO4 + KHSO3 + NaOH = K2MnO4 + Na2MnO4 + KHSO4 + H2 =>
2 KMnO4 + 2 KHSO3 + 2 NaOH = K2MnO4 + Na2MnO4 + 2 KHSO4 + H2
Cu + AlCl2 = Al + CuCl =>
2 Cu + AlCl2 = Al + 2 CuCl
KOH + NH4F = KF + NH3 + H2O =>
KOH + NH4F = KF + NH3 + H2O
CrPO4 + H2O = H3PO4 + Cr(OH)3 =>
CrPO4 + 3 H2O = H3PO4 + Cr(OH)3
CuCl2 + FeCl3 = FeCl2 + CuCl3 =>
CuCl2 + FeCl3 = FeCl2 + CuCl3
NaHCO3(s) + HCl(aq) = CO2(g)H2O(l) + NaCl(aq) =>
NaHCO3(s) + HCl(aq) = CO2(g)H2O(l) + NaCl(aq)
AgCe = Ag + Ce2 =>
2 AgCe = 2 Ag + Ce2
Cu2S + NH3 = Cu + HS + N =>
3 Cu2S + NH3 = 6 Cu + 3 HS + N
C6H6 + O2 = CO2 + H2OO =>
C6H6 + 9 O2 = 6 CO2 + 3 H2OO
C6H13O3N3 + C4H7O4N = C10H18O6N4 + H2O =>
C6H13O3N3 + C4H7O4N = C10H18O6N4 + H2O
FeO + SO3 = FeSO4 =>
FeO + SO3 = FeSO4
K2(HPO4) + BaCl2 = KCl + BaHPO4 =>
K2(HPO4) + BaCl2 = 2 KCl + BaHPO4
CH3CH2OH + H2SO4 = C2H6O4S + H2O =>
CH3CH2OH + H2SO4 = C2H6O4S + H2O
S8 + F2(g) = SF4 =>
S8 + 16 F2(g) = 8 SF4
Zn + HCI = ZnHCI =>
Zn + HCI = ZnHCI
(UO2)2[Fe(CN)6] + NaOH = Na2U2O7 + Na4[Fe(CN)6] + H2O =>
(UO2)2[Fe(CN)6] + 6 NaOH = Na2U2O7 + Na4[Fe(CN)6] + 3 H2O
FeS2 + H2O = FeS + H2S + SO2 =>
3 FeS2 + 2 H2O = 3 FeS + 2 H2S + SO2
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
XCl4(l) + H2O(l) = XO2(s) + HCl(aq) =>
XCl4(l) + 2 H2O(l) = XO2(s) + 4 HCl(aq)
C2H5COOK + KOH = C2H5COOH + K2O =>
C2H5COOK + KOH = C2H5COOH + K2O
Cl2H2O = HClHClO =>
Cl2H2O = HClHClO
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
C1H24 + O2 = CO2 + H2O =>
C1H24 + 7 O2 = CO2 + 12 H2O
Al(s) + FeCl3(aq) = AlCl3(aq) + Fe(s) =>
Al(s) + FeCl3(aq) = AlCl3(aq) + Fe(s)
Ba + H2O = Ba(OH)2 + H2 =>
Ba + 2 H2O = Ba(OH)2 + H2
Bi(OH) + Na2SnO2 = Bi + Na2SnO3 + H2O =>
2 Bi(OH) + Na2SnO2 = 2 Bi + Na2SnO3 + H2O
Fe + AuCl4{-} = Fe{3+} + Au + Cl{-} =>
Fe + AuCl4{-} = Fe{3+} + Au + 4 Cl{-}
NiSO4*7H2O = NiSO4 + H2O =>
NiSO4*7H2O = NiSO4 + 7 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
CH3CHO + KMnO4 = K2CO3 + Mn + H2O + CO2 =>
7 CH3CHO + 10 KMnO4 = 5 K2CO3 + 10 Mn + 14 H2O + 9 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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