| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3COONa + NaOH = Na2CO3 + CH4
FeCl3 + AgNO3 = AgCl + Fe(NO3)3 =>
FeCl3 + 3 AgNO3 = 3 AgCl + Fe(NO3)3
CH3COONa + NaOH = Na2CO3 + CH4 =>
CH3COONa + NaOH = Na2CO3 + CH4
HF(aq) + NaOH(aq) = NaF(aq) + H2O(l) =>
HF(aq) + NaOH(aq) = NaF(aq) + H2O(l)
H2 + CI = HCI =>
H2 + 2 CI = 2 HCI
AGNO3(aq) + NACL = NANO3 + AGCL =>
AGNO3(aq) + NACL = NANO3 + AGCL
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
NaCO3 + CuSO4 = NaSO4 + CuCO3 =>
NaCO3 + CuSO4 = NaSO4 + CuCO3
NaOH + KAl(SO4)2 = K2SO4 + Na2SO4 + Al(OH)3 =>
6 NaOH + 2 KAl(SO4)2 = K2SO4 + 3 Na2SO4 + 2 Al(OH)3
HBr + AL(OH)3 = H2O + ALBr3 =>
3 HBr + AL(OH)3 = 3 H2O + ALBr3
AGNO3(aq) + NACL(aq) = NANO3 + AGCL =>
AGNO3(aq) + NACL(aq) = NANO3 + AGCL
NaOH + HClO4 = NaHO4 + ClOH =>
NaOH + HClO4 = NaHO4 + ClOH
Co(NO3)2 + HCl = CoCl2 + HNO3 =>
Co(NO3)2 + 2 HCl = CoCl2 + 2 HNO3
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Mg + F2 = MgF =>
2 Mg + F2 = 2 MgF
K2O + P2O5 = K3PO4 =>
3 K2O + P2O5 = 2 K3PO4
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
BaCl2 + Pb(NO3)2 = Ba(NO3)2 + PbCl2 =>
BaCl2 + Pb(NO3)2 = Ba(NO3)2 + PbCl2
HNO3 + Mg = NH4NO3 + Mg(NO3)2 + H2O =>
10 HNO3 + 4 Mg = NH4NO3 + 4 Mg(NO3)2 + 3 H2O
H2O + CH4 = CO + H2 =>
H2O + CH4 = CO + 3 H2
S2 + O2 = SO2 =>
S2 + 2 O2 = 2 SO2
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
sodiumhydroxide + KAl(SO4)2 = K2SO4 + Na2SO4 + Al(OH)3 =>
6 NaOH + 2 KAl(SO4)2 = K2SO4 + 3 Na2SO4 + 2 Al(OH)3
HCl + KOH = KCl + H2O =>
HCl + KOH = KCl + H2O
K2O + P2O5 = K3PO4 =>
3 K2O + P2O5 = 2 K3PO4
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
CaCO3 + HNO3 = Ca(NO3)2 + CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2 + H2O
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
Cu + HNO3 = Cu(NO3)2 + H2O + NO2 =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 H2O + 2 NO2
NaCl + H2SO4 = NaHSO4 + HCl =>
NaCl + H2SO4 = NaHSO4 + HCl
CaCO3(s) + HCl(ac) = CaCl2(ac) + CO2(g) + H2O(l) =>
CaCO3(s) + 2 HCl(ac) = CaCl2(ac) + CO2(g) + H2O(l)
Mg + F2 = MgF =>
2 Mg + F2 = 2 MgF
CuSO4 + Zn = ZnSO4 + Cu =>
CuSO4 + Zn = ZnSO4 + Cu
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
C + CA = CAC2 =>
2 C + CA = CAC2
K + H2 = KH =>
2 K + H2 = 2 KH
C6H12O + O2 = H2O + CO2 =>
2 C6H12O + 17 O2 = 12 H2O + 12 CO2
K + HNO3 = NO + KNO3 + H2O =>
3 K + 4 HNO3 = NO + 3 KNO3 + 2 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Li + HNO3 = NH4NO3 + LiNO3 + H2O =>
8 Li + 10 HNO3 = NH4NO3 + 8 LiNO3 + 3 H2O
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Cl2 + NAOH = NACl + NAClO3 + H2O =>
3 Cl2 + 6 NAOH = 5 NACl + NAClO3 + 3 H2O
AgNO3 + KBr = KNO3 + AgBr =>
AgNO3 + KBr = KNO3 + AgBr
CaCl + NaCO3 = NaCl + CaCO3 =>
CaCl + NaCO3 = NaCl + CaCO3
KNO2 + K2Cr2O7 + HNO3 = KNO3 + Cr(NO3)3 + H2O =>
3 KNO2 + K2Cr2O7 + 8 HNO3 = 5 KNO3 + 2 Cr(NO3)3 + 4 H2O
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Pb(NO3)2 + Mg = Pb + Mg(NO3)2 =>
Pb(NO3)2 + Mg = Pb + Mg(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/31/16
Équations équilibrées sur03/01/15
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