| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb2(CO3)2 + 4 HNO3 = 2 Pb(NO3)2 + 2 CO2 + 2 H2O
NaOH + K2SO4 = NaSO4 + K2OH =>
NaOH + K2SO4 = NaSO4 + K2OH
Mg + HCOOH = Mg(HCOO)2 + H2 =>
Mg + 2 HCOOH = Mg(HCOO)2 + H2
NaNO3 + HCl = HNO3 + NaCl =>
NaNO3 + HCl = HNO3 + NaCl
NaOH + K2SO4 = NaSO4 + K2OH =>
NaOH + K2SO4 = NaSO4 + K2OH
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
B2O3(s) + NaOH(aq) = Na3BO3(aq) + H2O(l) =>
B2O3(s) + 6 NaOH(aq) = 2 Na3BO3(aq) + 3 H2O(l)
KOH + H2So4 = KHSo4 + H2O =>
KOH + H2So4 = KHSo4 + H2O
SbO + H2O = Sb2O5 + H =>
2 SbO + 3 H2O = Sb2O5 + 6 H
P4O10(s) + H2O(l) = H3PO4(l) =>
P4O10(s) + 6 H2O(l) = 4 H3PO4(l)
Pb + H2O = PbO2 + H =>
Pb + 2 H2O = PbO2 + 4 H
Al + NaOH + H2O = NaAlO2 + H2 =>
2 Al + 2 NaOH + 2 H2O = 2 NaAlO2 + 3 H2
S + O2 = SO2 =>
S + O2 = SO2
CAC2 + H2O = C2H2 + CA(OH)2 =>
CAC2 + 2 H2O = C2H2 + CA(OH)2
CH3NH2 + H2O = CH3NH3 + OH =>
CH3NH2 + H2O = CH3NH3 + OH
CH3NH2(g) + O2(g) = CO2(g) + H2O(g) + N2(g) =>
4 CH3NH2(g) + 9 O2(g) = 4 CO2(g) + 10 H2O(g) + 2 N2(g)
Ca + NaOH = Ca(NaOH)2 =>
Ca + 2 NaOH = Ca(NaOH)2
Cl + OH = ClO3 + H2O =>
Cl + 6 OH = ClO3 + 3 H2O
NO2 + Cr2O7 = Cr3 + NO3 =>
21 NO2 + 3 Cr2O7 = 2 Cr3 + 21 NO3
K2 + O2 = KO2 =>
K2 + 2 O2 = 2 KO2
H3Po4 + RbOH = H2O + Rb3Po4 =>
H3Po4 + 3 RbOH = 3 H2O + Rb3Po4
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
CUSO4 + Zn = ZnSO4 + CU =>
CUSO4 + Zn = ZnSO4 + CU
CAO + H2O = CA(OH)2 =>
CAO + H2O = CA(OH)2
NH4Cl + Mg = NH3 + H2 + MgCl2 =>
2 NH4Cl + Mg = 2 NH3 + H2 + MgCl2
ZnCl2 + CuCl2*6H2O + Na2SO3 = ZnCuS + Na + SO4 + H2 + Cl =>
ZnCl2 + CuCl2*6H2O + 10 Na2SO3 = ZnCuS + 20 Na + 9 SO4 + 6 H2 + 4 Cl
N2H4 + OH = N2 + H2O =>
N2H4 + 4 OH = N2 + 4 H2O
Cr2(So4)3 + NaOh = Cr(Oh)3 + Na2So4 =>
Cr2(So4)3 + 6 NaOh = 2 Cr(Oh)3 + 3 Na2So4
BaCl2 + Na2CO3 = BaCO3 + NaCl =>
BaCl2 + Na2CO3 = BaCO3 + 2 NaCl
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
H2O2 + MnO2 = H2O + MnO3 =>
H2O2 + MnO2 = H2O + MnO3
NH4Cl + Mg = NH3 + H2 + MgCl2 =>
2 NH4Cl + Mg = 2 NH3 + H2 + MgCl2
ZnCl2 + CuCl2*2H2O + Na2SO3 = ZnCuS + Na + SO4 + H2 + Cl =>
ZnCl2 + CuCl2*2H2O + 6 Na2SO3 = ZnCuS + 12 Na + 5 SO4 + 2 H2 + 4 Cl
AL + NaOH = Na3ALO3 + H2 =>
2 AL + 6 NaOH = 2 Na3ALO3 + 3 H2
CH3COOH + CuSO4 = HSO4 + CuCH3COO =>
CH3COOH + CuSO4 = HSO4 + CuCH3COO
C6H12N2O6 + H2O = C5H14N2 + CO2 + O2 =>
2 C6H12N2O6 + 2 H2O = 2 C5H14N2 + 2 CO2 + 5 O2
H2 + Cl2 = HCl2 =>
H2 + 2 Cl2 = 2 HCl2
HCL + NAOH = H2O + NACL =>
HCL + NAOH = H2O + NACL
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
P4(s) + Cl2(g) = PCl5(s) =>
P4(s) + 10 Cl2(g) = 4 PCl5(s)
Cr + HNO3 = Cr(NO3)2 + NO + H2O =>
3 Cr + 8 HNO3 = 3 Cr(NO3)2 + 2 NO + 4 H2O
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
Mg + H2O = MgO + H2 =>
Mg + H2O = MgO + H2
P4 + Cl2 = PCl5 =>
P4 + 10 Cl2 = 4 PCl5
Na2CO3 + CaCl2 = NaCl + CaCO3 =>
Na2CO3 + CaCl2 = 2 NaCl + CaCO3
Cl2 + NaOH = NaCl + NaClO3 + H2O =>
3 Cl2 + 6 NaOH = 5 NaCl + NaClO3 + 3 H2O
(COOH)2 + NaOH = (COONa)2 + H2O =>
(COOH)2 + 2 NaOH = (COONa)2 + 2 H2O
NO + H2O + O2 = HNO3 =>
4 NO + 2 H2O + 3 O2 = 4 HNO3
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
NaNO2 + H2O = NaOH + HNO2 =>
NaNO2 + H2O = NaOH + HNO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/06/16
Équations équilibrées sur04/05/15
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