| Équations équilibrées la veille | Équations équilibrées le lendemain |
PH3 + 3 KOH = 3 KH + H3PO3
NaCO3 + BaCl = NaCl + BaCO3 =>
NaCO3 + BaCl = NaCl + BaCO3
Cd(OH)2 + NH3 = Cd(NH3)6 + OH =>
Cd(OH)2 + 6 NH3 = Cd(NH3)6 + 2 OH
Zn + Cu3N2 = Cu + ZnN2 =>
Zn + Cu3N2 = 3 Cu + ZnN2
Cr + NaOH + H2O = NaCrO2 + H2 =>
2 Cr + 2 NaOH + 2 H2O = 2 NaCrO2 + 3 H2
Cr2(SO4)3 + KOH = (Cr(OH)2)2SO4 + K2SO4 =>
Cr2(SO4)3 + 4 KOH = (Cr(OH)2)2SO4 + 2 K2SO4
*2C4H10 + *13O2 = *8CO2 + *10H2O =>
*2C4H10 + *13O2 = *8CO2 + *10H2O
Cr + NaOH + H2O = NaCrO2 + H2 =>
2 Cr + 2 NaOH + 2 H2O = 2 NaCrO2 + 3 H2
KNO2 + KOCl = KCl + KNO3 =>
KNO2 + KOCl = KCl + KNO3
Al + FeO = Al2O3 + Fe3 =>
2 Al + 3 FeO = Al2O3 + Fe3
Ni(NO3)2 + NH3 + H2O = Ni(OH)3 + NH4NO3 =>
8 Ni(NO3)2 + 14 NH3 + 21 H2O = 8 Ni(OH)3 + 15 NH4NO3
C3H12 + Cl12N6 = C3Cl12 + H12 + N6 =>
C3H12 + Cl12N6 = C3Cl12 + H12 + N6
C4H10O2 + H2O = CO2 + H2 =>
C4H10O2 + 6 H2O = 4 CO2 + 11 H2
N2H2 + C27H40 = N2 + C27H50 =>
5 N2H2 + C27H40 = 5 N2 + C27H50
H2SnCl4 + CuCl2 = H2SnCl6 + CuCl =>
H2SnCl4 + 2 CuCl2 = H2SnCl6 + 2 CuCl
Ca(s) + MgSO4(aq) = CaSO4(aq) + Mg(s) =>
Ca(s) + MgSO4(aq) = CaSO4(aq) + Mg(s)
Fe2O3 + H2 = Fe3H2 + O2 =>
6 Fe2O3 + 4 H2 = 4 Fe3H2 + 9 O2
H3PO4 + NaOH = Na2HPO4 + OH2 =>
H3PO4 + 2 NaOH = Na2HPO4 + 2 OH2
CH3NH3Cl + NaOH = CH3NH3 + NaCl + OH =>
CH3NH3Cl + NaOH = CH3NH3 + NaCl + OH
Na2Cr2O7 + H2C2O4 + H2SO4 = Na2SO4 + Cr2(SO4)3 + CO2 + H2O =>
Na2Cr2O7 + 3 H2C2O4 + 4 H2SO4 = Na2SO4 + Cr2(SO4)3 + 6 CO2 + 7 H2O
BaO + C = Ba + CO2 =>
2 BaO + C = 2 Ba + CO2
C78H18 + O2 = CO2 + H2O =>
2 C78H18 + 165 O2 = 156 CO2 + 18 H2O
Ca(OH)2 + HNO2 = CaNO3H + H2O =>
Ca(OH)2 + HNO2 = CaNO3H + H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
P4 + KMnO4 + H2O = K2HPO4 + KH2PO4 + MnO2 =>
3 P4 + 20 KMnO4 + 8 H2O = 8 K2HPO4 + 4 KH2PO4 + 20 MnO2
TiO2 + NaOH = Na2TiO3 + H2O =>
TiO2 + 2 NaOH = Na2TiO3 + H2O
HgS + HNO3 + HCl = HgCl3 + NO + H2O + S =>
HgS + HNO3 + 3 HCl = HgCl3 + NO + 2 H2O + S
HNaClO + OH = H2O + NaClO3 =>
HNaClO + 5 OH = 3 H2O + NaClO3
Ca(HCO3)2 = CO2 + Ca(OH)2 =>
Ca(HCO3)2 = 2 CO2 + Ca(OH)2
SO2 + CuO + FeO = CuFeS2 + O2 =>
2 SO2 + CuO + FeO = CuFeS2 + 3 O2
CaPO4 + NaCO3 = NaPO4 + CaCO3 =>
CaPO4 + NaCO3 = NaPO4 + CaCO3
NaAsO2 + HNO3 = NaAsO3 + NO2 + H2O =>
NaAsO2 + 2 HNO3 = NaAsO3 + 2 NO2 + H2O
S2O + H2O = SHO =>
S2O + H2O = 2 SHO
NaN3 + HCl + Na = NaCl + H3N =>
NaN3 + 9 HCl + 8 Na = 9 NaCl + 3 H3N
Ag2[HgI4] + CuSO4 + Na2SO3 + H2O = Cu2[HgI4] + Ag2SO4 + Na2SO4 + H2SO4 =>
Ag2[HgI4] + 2 CuSO4 + Na2SO3 + H2O = Cu2[HgI4] + Ag2SO4 + Na2SO4 + H2SO4
NaCl(aq) + CaBr2(aq) = CaCl2(s) + NaBr(s) =>
2 NaCl(aq) + CaBr2(aq) = CaCl2(s) + 2 NaBr(s)
Cr(ClO3)2 + H2(SO4) = Cr(SO4) + H2(ClO3)2 =>
Cr(ClO3)2 + H2(SO4) = Cr(SO4) + H2(ClO3)2
N3OH3 + O2 = NO2 + H2O =>
4 N3OH3 + 13 O2 = 12 NO2 + 6 H2O
K(MnO4) + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 K(MnO4) + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Bi(OH)2Cl + KI = BiI3 + KCl + KOH =>
Bi(OH)2Cl + 3 KI = BiI3 + KCl + 2 KOH
CoBr3 + K = KBr + Co =>
CoBr3 + 3 K = 3 KBr + Co
CdSO4 + H2O = CdO + H2SO4 =>
CdSO4 + H2O = CdO + H2SO4
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
CaCl2(a) + Cs3PO4(aq) = CaPO4(aq) + Cs3Cl2(aq) =>
CaCl2(a) + Cs3PO4(aq) = CaPO4(aq) + Cs3Cl2(aq)
CuO + Ca(OH)2 = Cu(OH)2 + CaO =>
CuO + Ca(OH)2 = Cu(OH)2 + CaO
SO2 + CuO + FeO = CuFeS2 + O2 =>
2 SO2 + CuO + FeO = CuFeS2 + 3 O2
MgSO4 + HNO3 = Mg(NO3)2 + H2 + SO4 =>
MgSO4 + 2 HNO3 = Mg(NO3)2 + H2 + SO4
HCH3 + Mg = H2 + CH3Mg2 =>
2 HCH3 + 4 Mg = H2 + 2 CH3Mg2
CH4O + Na = CH2ONa + H2 =>
CH4O + Na = CH2ONa + H2
C49H90 + O2 = CO2 + H2O =>
2 C49H90 + 143 O2 = 98 CO2 + 90 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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