| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2O + KAlO2 = Al(OH)3 + KOH
CaBr2 + K3PO4 = KBr + Ca3(PO4)2 =>
3 CaBr2 + 2 K3PO4 = 6 KBr + Ca3(PO4)2
Na2SO4 + C = Na2S + CO =>
Na2SO4 + 4 C = Na2S + 4 CO
Sc + H2O = H2 + Sc(OH)2 =>
Sc + 2 H2O = H2 + Sc(OH)2
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
CS2 + Cl = CCl + S2Cl2 =>
CS2 + 3 Cl = CCl + S2Cl2
NaOH + MgSO4 = Na2SO4 + Mg(OH)2 =>
2 NaOH + MgSO4 = Na2SO4 + Mg(OH)2
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C14H10O2 + O2 = CO2 + H2O =>
2 C14H10O2 + 31 O2 = 28 CO2 + 10 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Ca(OH)2 + NaNO3 = Ca(NO3)2 + NaOH =>
Ca(OH)2 + 2 NaNO3 = Ca(NO3)2 + 2 NaOH
Sr(OH)2 + H3PO4 = Sr3(PO4)2 + H2O =>
3 Sr(OH)2 + 2 H3PO4 = Sr3(PO4)2 + 6 H2O
BaCl2 + Na2CO3 = BaCO3 + NaCl =>
BaCl2 + Na2CO3 = BaCO3 + 2 NaCl
Na2SO4 + MgSO4 = Mg2SO4 + NaSO4 =>
Na2SO4 + 2 MgSO4 = Mg2SO4 + 2 NaSO4
KMnO4 + HBr = KBr + MnBr + Br2 + H2O =>
KMnO4 + 8 HBr = KBr + MnBr + 3 Br2 + 4 H2O
NH4NO3 + H2O = NH42O + NO3H2 =>
22 NH4NO3 + 60 H2O = 3 NH42O + 41 NO3H2
CH3COONa + HNO3 = CH3COONO3 + NaH =>
CH3COONa + HNO3 = CH3COONO3 + NaH
KOH + CO2 = KHCO3 = KO2 + H2O = O2 + KOH =>
KOH + CO2 = KHCO3
H2504 + KOH = K2504 + H2O =>
H2504 + 2504 KOH = K2504 + 2504 H2O
NaCl + KNO3 = NaNO3 + KCl =>
NaCl + KNO3 = NaNO3 + KCl
Al + BO3 = AlBO3 =>
Al + BO3 = AlBO3
KMnO4 + HBr = KBr + MnBr + Br2 + H2O =>
KMnO4 + 8 HBr = KBr + MnBr + 3 Br2 + 4 H2O
Ca(OH)2 + NaNO3 = Ca(NO3)2 + NaOH =>
Ca(OH)2 + 2 NaNO3 = Ca(NO3)2 + 2 NaOH
(NH4)3PO4 + Cu(NO3)2 = (NH4)3(NO3)2 + CuPO4 =>
(NH4)3PO4 + Cu(NO3)2 = (NH4)3(NO3)2 + CuPO4
Fe(NO3)2 + KCl = FeCl2 + NO3K =>
Fe(NO3)2 + 2 KCl = FeCl2 + 2 NO3K
CuSO4 + HCl = CuCl + SO4H =>
CuSO4 + HCl = CuCl + SO4H
NaMnO4 + NaOH = H2O + Na2MnO4 + O2 =>
4 NaMnO4 + 4 NaOH = 2 H2O + 4 Na2MnO4 + O2
Na2Cr2O7 = CrO3 + Na2O =>
Na2Cr2O7 = 2 CrO3 + Na2O
(NH4)3PO4 + Al2(SO4)3 = (NH4)3(SO4)3 + Al2PO4 =>
(NH4)3PO4 + Al2(SO4)3 = (NH4)3(SO4)3 + Al2PO4
Na2SO4 + C = Na2S + CO =>
Na2SO4 + 4 C = Na2S + 4 CO
K2SO4 + NaNO3 = NaSO4 + K2(NO3) =>
K2SO4 + NaNO3 = NaSO4 + K2(NO3)
Na2SO4 + C = Na2S + CO =>
Na2SO4 + 4 C = Na2S + 4 CO
CaBr2 + Na3PO4 = NaBr + Ca3(PO4)2 =>
3 CaBr2 + 2 Na3PO4 = 6 NaBr + Ca3(PO4)2
C6H3Br + Mg + CO2 + H30 = MgBr(OH) + C7H6O2 =>
60 C6H3Br + 60 Mg + 95 CO2 + 9 H30 = 60 MgBr(OH) + 65 C7H6O2
Mg + NaOH = Mg(OH)2 + MgNa =>
3 Mg + 2 NaOH = Mg(OH)2 + 2 MgNa
HNO3 + Cu = CuNO32 + NO2 + H2O =>
60 HNO3 + Cu = CuNO32 + 59 NO2 + 30 H2O
MnO2 + CO = Mn2O3 + CO3 =>
4 MnO2 + CO = 2 Mn2O3 + CO3
NaAc + NaOH = Na2Ac + OH =>
NaAc + NaOH = Na2Ac + OH
Ga2(SO4)3 + MgBr2 = GaBr3 + MgSO4 =>
Ga2(SO4)3 + 3 MgBr2 = 2 GaBr3 + 3 MgSO4
C2H5OBr + NaOH = C2H6O2 + NaBr =>
C2H5OBr + NaOH = C2H6O2 + NaBr
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Sr(NO3)2 + Al(NO3)3*9H2O + NaOH = Sr3Al2(OH)12 + NaNO3 + H2O =>
3 Sr(NO3)2 + 2 Al(NO3)3*9H2O + 12 NaOH = Sr3Al2(OH)12 + 12 NaNO3 + 18 H2O
Sr(OH)2 + H2O2 = H2O + SrO2 =>
Sr(OH)2 + H2O2 = 2 H2O + SrO2
K2SO4 + BaBr2 = BaSO4 + KBr =>
K2SO4 + BaBr2 = BaSO4 + 2 KBr
(NH4)2SO4 + KOH = K2SO4 + NH3 + H2O =>
(NH4)2SO4 + 2 KOH = K2SO4 + 2 NH3 + 2 H2O
K + O2 = K2O =>
4 K + O2 = 2 K2O
Fe(OH)2 + HU = FeU2 + H2O =>
Fe(OH)2 + 2 HU = FeU2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/23/24
Équations équilibrées sur10/23/23
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