| Équations équilibrées la veille | Équations équilibrées le lendemain |
B2H6 + 6 H2O = 2 H3BO3 + 6 H2
K2S + Pb(NO3)2 = PbS + KNO3 =>
K2S + Pb(NO3)2 = PbS + 2 KNO3
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
P + O = P4O10 =>
4 P + 10 O = P4O10
P + O2 = P4O10 =>
4 P + 5 O2 = P4O10
P6 + O2 = P4O10 =>
2 P6 + 15 O2 = 3 P4O10
P12 + O2 = P4O10 =>
P12 + 15 O2 = 3 P4O10
CACO3 + H2SO4 = CASO4 + CO2(g) + H2O =>
CACO3 + H2SO4 = CASO4 + CO2(g) + H2O
HNO3 + Ba(OH)2 = H2O + Ba(NO3)2 =>
2 HNO3 + Ba(OH)2 = 2 H2O + Ba(NO3)2
HClO3 + HCl = H2O + Cl2 =>
HClO3 + 5 HCl = 3 H2O + 3 Cl2
Na[Cr(OH)4] + H2SO4 = Cr(OH)3 + Na2SO4 + H2O =>
2 Na[Cr(OH)4] + H2SO4 = 2 Cr(OH)3 + Na2SO4 + 2 H2O
Cu + H2SO4 = CuSO4 + SO2 + H2O =>
Cu + 2 H2SO4 = CuSO4 + SO2 + 2 H2O
Na[Cr(OH)4] + H2SO4 = Cr(OH)3 + Na2SO4 + H2O =>
2 Na[Cr(OH)4] + H2SO4 = 2 Cr(OH)3 + Na2SO4 + 2 H2O
K + H2O = KOH + H =>
K + H2O = KOH + H
Mg + H2So4 = MgSo4 + H2 =>
Mg + H2So4 = MgSo4 + H2
Ca(oh)2 + CuCl2 = CaCl2 + Cu(oh)2 =>
Ca(oh)2 + 2 CuCl2 = 2 CaCl2 + Cu(oh)2
CaC2 + AsBr3 = C + As + CaBr2 =>
3 CaC2 + 2 AsBr3 = 6 C + 2 As + 3 CaBr2
Fe(NO3)3 + LiOH = LiNO3 + Fe(OH)3 =>
Fe(NO3)3 + 3 LiOH = 3 LiNO3 + Fe(OH)3
Hg + H2SO4 = HgSO4 + SO2 + H2O =>
Hg + 2 H2SO4 = HgSO4 + SO2 + 2 H2O
S + O2 = SO =>
2 S + O2 = 2 SO
KBr + KMnO4 + H2SO4 = K2SO4 + MnSO4 + Br2 + H2O =>
10 KBr + 2 KMnO4 + 8 H2SO4 = 6 K2SO4 + 2 MnSO4 + 5 Br2 + 8 H2O
Mg + HBr = MgBr2 + H2 =>
Mg + 2 HBr = MgBr2 + H2
KBr + KMnO4 + H2SO4 = K2SO4 + MnSO4 + Br2 + H2O =>
10 KBr + 2 KMnO4 + 8 H2SO4 = 6 K2SO4 + 2 MnSO4 + 5 Br2 + 8 H2O
BaCl2 + NAOH = Ba(OH)2 + NACl =>
BaCl2 + 2 NAOH = Ba(OH)2 + 2 NACl
NaCl + CaSO3 = CaCl + NaSO3 =>
NaCl + CaSO3 = CaCl + NaSO3
NH3 + O2 = NO + H20 =>
20 NH3 + 10 O2 = 20 NO + 3 H20
NaCl + CaSO3 = CaCl + NaSO3 =>
NaCl + CaSO3 = CaCl + NaSO3
Hg + H2SO4 = Hg2(SO4)3 + SO2 + H2O =>
2 Hg + 6 H2SO4 = Hg2(SO4)3 + 3 SO2 + 6 H2O
H2SO4 + Na2CO3 = Na2SO4 + H2O + CO2 =>
H2SO4 + Na2CO3 = Na2SO4 + H2O + CO2
NaCl + CaSO3 = CaCl + NaSO3 =>
NaCl + CaSO3 = CaCl + NaSO3
Ag3(NO3)3 + K3PO4 = Ag3PO4 + KNO3 =>
Ag3(NO3)3 + K3PO4 = Ag3PO4 + 3 KNO3
AGCl + NH4OH = AG(NH3)2Cl + H2O =>
AGCl + 2 NH4OH = AG(NH3)2Cl + 2 H2O
HNO3 + NO = NO2 + H2O =>
2 HNO3 + NO = 3 NO2 + H2O
FeSo4(aq) + KCl(aq) = FeCl + KSo4 =>
FeSo4(aq) + KCl(aq) = FeCl + KSo4
Al + H2O + NaOH = NaAlO2 + H2 =>
2 Al + 2 H2O + 2 NaOH = 2 NaAlO2 + 3 H2
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
H2S + Br2 = S + HBr =>
H2S + Br2 = S + 2 HBr
Be(oh)2 + MgSO4 = BeSO4 + Mg(oh)2 =>
Be(oh)2 + 2 MgSO4 = 2 BeSO4 + Mg(oh)2
ZnO + LiOH = Li2ZnO2 + H2O =>
ZnO + 2 LiOH = Li2ZnO2 + H2O
MGCO3 + HNO3 = MG(NO3)2 + CO2 + H2O =>
MGCO3 + 2 HNO3 = MG(NO3)2 + CO2 + H2O
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Mg(s) + Br2(l) = MgBr2(s) =>
Mg(s) + Br2(l) = MgBr2(s)
MGCO3 + HNO3 = MG(NO3)2 + CO2 + H2O =>
MGCO3 + 2 HNO3 = MG(NO3)2 + CO2 + H2O
NH3 + H3PO4 = (NH4)3PO4 =>
3 NH3 + H3PO4 = (NH4)3PO4
Cr2(CO3)3 = Cr2O3 + CO2 =>
Cr2(CO3)3 = Cr2O3 + 3 CO2
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
HNO3 + NAOH = NANO3 + H2O =>
HNO3 + NAOH = NANO3 + H2O
HCl + LIOH = LICl + H2O =>
HCl + LIOH = LICl + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/27/16
Équations équilibrées sur10/27/15
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