| Équations équilibrées la veille |
2 Ne + K = Ne2K
Cu + Zn(NO3)2 = Cu(NO3)2 + Zn =>
Cu + Zn(NO3)2 = Cu(NO3)2 + Zn
Ca + NH4OH = Ca(OH)2 + (NH4)2 =>
Ca + 2 NH4OH = Ca(OH)2 + (NH4)2
MgI2 + AgNO3 = AgI + Mg(NO3)2 =>
MgI2 + 2 AgNO3 = 2 AgI + Mg(NO3)2
KClO3 + HI + KOH = KCl + KIO3 + H2O =>
KClO3 + HI + KOH = KCl + KIO3 + H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Ba + CuSO4 = BaSO4*Cu =>
Ba + CuSO4 = BaSO4*Cu
Br2 + NaOH = NaBrO3 + NaBr + H2O =>
3 Br2 + 6 NaOH = NaBrO3 + 5 NaBr + 3 H2O
Ca + K2Cr2O7 = CaO + K2 + Cr =>
7 Ca + K2Cr2O7 = 7 CaO + K2 + 2 Cr
C6H12O6 + Cu2O = CO2 + H2O + Cu =>
C6H12O6 + 12 Cu2O = 6 CO2 + 6 H2O + 24 Cu
C2H7N + HCl = C2H7NCl + H2 =>
2 C2H7N + 2 HCl = 2 C2H7NCl + H2
CH3CH2NH2CH3COCl = CH3CH2NHCOCH3HCl =>
CH3CH2NH2CH3COCl = CH3CH2NHCOCH3HCl
SnS + NO3 = SnO2 + SO4 + NO2 =>
SnS + 6 NO3 = SnO2 + SO4 + 6 NO2
C2H5OH + O2 = CO + H2O =>
C2H5OH + 2 O2 = 2 CO + 3 H2O
Au + CuCl = AuCl + Cu =>
Au + CuCl = AuCl + Cu
H(NO3) + Fe(OH)3 = H(OH) + Fe(NO3)3 =>
3 H(NO3) + Fe(OH)3 = 3 H(OH) + Fe(NO3)3
Na + HgO = Na2O + Hg =>
2 Na + HgO = Na2O + Hg
C8H8O2 + O2 = CO2 + H2O =>
C8H8O2 + 9 O2 = 8 CO2 + 4 H2O
FeC2O4*2H2O + MgO + NH4H2PO4 + Li2CO3 = LiFeMgPO4 + CO2 + H2O + NH3 =>
2 FeC2O4*2H2O + 2 MgO + 2 NH4H2PO4 + Li2CO3 = 2 LiFeMgPO4 + 5 CO2 + 7 H2O + 2 NH3
OH{-} + H3PO4 = H2O + PO4{3-} =>
3 OH{-} + H3PO4 = 3 H2O + PO4{3-}
Ba(OH)2 + HF = BaF2 + H2O =>
Ba(OH)2 + 2 HF = BaF2 + 2 H2O
Ni + O2 = Ni2O3 =>
4 Ni + 3 O2 = 2 Ni2O3
HCl + BCl3 = B2H6 + Cl2 =>
6 HCl + 2 BCl3 = B2H6 + 6 Cl2
KMnO4 + K2SO3 + KOH = K2MnO4 + K2SO4 + H2O =>
2 KMnO4 + K2SO3 + 2 KOH = 2 K2MnO4 + K2SO4 + H2O
H2C2O4(H2O) + K2Cr2O7 = K[Cr(C2O4)2](H2O)6 + H2O + CO2 =>
7 H2C2O4(H2O) + K2Cr2O7 = 2 K[Cr(C2O4)2](H2O)6 + 2 H2O + 6 CO2
KF + Be = BeF2 + K =>
2 KF + Be = BeF2 + 2 K
ZnSO4 + FeCl3 = ZnCl2 + Fe + SO4 =>
3 ZnSO4 + 2 FeCl3 = 3 ZnCl2 + 2 Fe + 3 SO4
FeI2 + Na2S = NaI + FeS =>
FeI2 + Na2S = 2 NaI + FeS
X + NaOH + H2O = Na(X(OH)4) + H2 =>
2 X + 2 NaOH + 6 H2O = 2 Na(X(OH)4) + 3 H2
Zn2CO3 + HNO3 = ZnNO3 + CO2 + H2O =>
Zn2CO3 + 2 HNO3 = 2 ZnNO3 + CO2 + H2O
KMnO4 + Na2C2O4 + H2SO4 = K2SO4 + CO2 + MnSO4 + Na2SO4 + H2O =>
2 KMnO4 + 5 Na2C2O4 + 8 H2SO4 = K2SO4 + 10 CO2 + 2 MnSO4 + 5 Na2SO4 + 8 H2O
MgSiO3 + H2SO4 = MgSO4 + SiO2 + H2O =>
MgSiO3 + H2SO4 = MgSO4 + SiO2 + H2O
Cu(NH3)4 + HNO3 = NH4NO3 + Cu =>
Cu(NH3)4 + 4 HNO3 = 4 NH4NO3 + Cu
Al(s) + KCl(aq) = AlCl3(aq) + K(s) =>
Al(s) + 3 KCl(aq) = AlCl3(aq) + 3 K(s)
CrK2O4 + BaCl2 = KCl + BaCrO4 =>
CrK2O4 + BaCl2 = 2 KCl + BaCrO4
(CH3)2NNH2 + N2O4 = CO2 + H2O + N2 =>
(CH3)2NNH2 + 2 N2O4 = 2 CO2 + 4 H2O + 3 N2
SO2(g) + Ca(OH)2(s) = CaSO3(s) + H2O(l) =>
SO2(g) + Ca(OH)2(s) = CaSO3(s) + H2O(l)
NaOH + A1 = Na3A1O3 + H =>
3 NaOH + A1 = Na3A1O3 + 3 H
CHCH + Br2 = CHBrCHBr =>
CHCH + Br2 = CHBrCHBr
NaCHO2 + H2O = NaOH + HCHO2 =>
NaCHO2 + H2O = NaOH + HCHO2
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
Hg(OH)2 + H3 + PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3 + 2 PO4 = Hg3(PO4)2 + 6 H2O
H2SO5 + Zn = ZnSO4 + H2O =>
H2SO5 + Zn = ZnSO4 + H2O
KAl2(Si3Al)O10(OH)2 + Ca(OH)2 = CaAl2Si2O8 + KOH + H2O =>
2 KAl2(Si3Al)O10(OH)2 + 3 Ca(OH)2 = 3 CaAl2Si2O8 + 2 KOH + 4 H2O
C6H6 + CI2 = C6H5CI + HCI =>
4 C6H6 + 6 CI2 = 3 C6H5CI + 9 HCI
Sn + ZnCl4 = SnCl + Zn =>
4 Sn + ZnCl4 = 4 SnCl + Zn
KClO + Cr(OH)3 + KOH = KCl + K2CrO4 + H2O =>
3 KClO + 2 Cr(OH)3 + 4 KOH = 3 KCl + 2 K2CrO4 + 5 H2O
Sr + Br2 = SrBr2 =>
Sr + Br2 = SrBr2
K2CO3 + Mg(NO3)2 = KNO3 + MgCO3 =>
K2CO3 + Mg(NO3)2 = 2 KNO3 + MgCO3
CO2O3 + Al = Al2O3 + CO =>
3 CO2O3 + 8 Al = 4 Al2O3 + 3 CO
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| Équations équilibrées la veille |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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