| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2O + H2O = 2 KOH
C6H14O4 + O2 = CO20 + H2O =>
2 C6H14O4 + 123 O2 = 12 CO20 + 14 H2O
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
K3PO4 + MgI2 = KI + Mg3(PO4)2 =>
2 K3PO4 + 3 MgI2 = 6 KI + Mg3(PO4)2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
Al(s) + CH3COOH(aq) = Al(CH3COO)3(aq) + H2(g) =>
2 Al(s) + 6 CH3COOH(aq) = 2 Al(CH3COO)3(aq) + 3 H2(g)
carbondioxide + sodiumhydroxide = sodiumcarbonate + water =>
CO2 + 2 NaOH = Na2CO3 + H2O
Cs(s) + Br(l) = CsBr(s) =>
Cs(s) + Br(l) = CsBr(s)
K2CrO4 + K2S + H2O = KOH + Cr(OH)3 + S =>
2 K2CrO4 + 3 K2S + 8 H2O = 10 KOH + 2 Cr(OH)3 + 3 S
CUSO4 + NaOH = (CU(OH))2 + NaSO4 =>
2 CUSO4 + 2 NaOH = (CU(OH))2 + 2 NaSO4
MnO4{-} + SO2 + H2O = Mn{2+} + SO4{2-} + H{+} =>
2 MnO4{-} + 5 SO2 + 2 H2O = 2 Mn{2+} + 5 SO4{2-} + 4 H{+}
NaN3 + H2O = HN3 + NaOH =>
NaN3 + H2O = HN3 + NaOH
Cu(s) + Pb(NO3)2 = Cu(NO3)2 + Pb =>
Cu(s) + Pb(NO3)2 = Cu(NO3)2 + Pb
C2H2O4 + KMnO4 + HCl = CO2 + MnCl2 + KCl + H2O =>
5 C2H2O4 + 2 KMnO4 + 6 HCl = 10 CO2 + 2 MnCl2 + 2 KCl + 8 H2O
Ni(OH)2 + C6H8O7 = NiCH5OOH + H2O + CO =>
Ni(OH)2 + C6H8O7 = NiCH5OOH + 2 H2O + 5 CO
H2PO4 + Al(OH)3 = Al2(OH)3 + PO4 + H2O =>
3 H2PO4 + 4 Al(OH)3 = 2 Al2(OH)3 + 3 PO4 + 6 H2O
BaCO3 = BaOCO2 =>
BaCO3 = BaOCO2
SO2 + Na2SiO3 = Na2SO3 + SiO2 =>
SO2 + Na2SiO3 = Na2SO3 + SiO2
P + FeO = P4O10 + Fe =>
4 P + 10 FeO = P4O10 + 10 Fe
Cl + NaBr = NaCl + Br2 =>
2 Cl + 2 NaBr = 2 NaCl + Br2
SO2 + Na2SiO3 = Na2SO3 + SiO2 =>
SO2 + Na2SiO3 = Na2SO3 + SiO2
CH18O05 + O2 = CO2 + H2O =>
CH18O05 + 3 O2 = CO2 + 9 H2O
KI + Zn = ZnI + K =>
KI + Zn = ZnI + K
C2H2 + H2O = CH3CHO =>
C2H2 + H2O = CH3CHO
SO2 + Na2SiO3 = Na2SO3 + SiO2 =>
SO2 + Na2SiO3 = Na2SO3 + SiO2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Cu + H2 = CuH2 =>
Cu + H2 = CuH2
Zn + HNO3 = Zn(NO3)2 + H2 =>
Zn + 2 HNO3 = Zn(NO3)2 + H2
O2 + NO2 + H2O = HNO3 =>
O2 + 4 NO2 + 2 H2O = 4 HNO3
C2H4 + O2(g) = CO2(g) + H2O =>
C2H4 + 3 O2(g) = 2 CO2(g) + 2 H2O
CaCO3(s) + HCl(aq) = CaCO3HCl =>
CaCO3(s) + HCl(aq) = CaCO3HCl
C2HCl3O + C6H5Cl = H2O + C14H9Cl5 =>
C2HCl3O + 2 C6H5Cl = H2O + C14H9Cl5
NaNO2 + KMnO4 + CH3COOH = NaNO3 + CH3COOMn + CH3COOK + H2O =>
3 NaNO2 + KMnO4 + 2 CH3COOH = 3 NaNO3 + CH3COOMn + CH3COOK + H2O
Cu3Zn2 + HCl = Cu + ZnCl2 + H2 =>
Cu3Zn2 + 4 HCl = 3 Cu + 2 ZnCl2 + 2 H2
K2CrO4 + Cu2SO4 = Cu2CrO4 + K2SO4 =>
K2CrO4 + Cu2SO4 = Cu2CrO4 + K2SO4
Fe(s) + H2SO4(l) = FeO4S(s) + H2(g) =>
Fe(s) + H2SO4(l) = FeO4S(s) + H2(g)
C + SiO2 + Cl2 = SiCl4 + CO =>
2 C + SiO2 + 2 Cl2 = SiCl4 + 2 CO
Cl2 + K2Cr2O7 + H2SO4 = HClO3 + Cr2(SO4)3 + K2SO4 + H2O =>
3 Cl2 + 5 K2Cr2O7 + 20 H2SO4 = 6 HClO3 + 5 Cr2(SO4)3 + 5 K2SO4 + 17 H2O
Ba3(PO4)2 + AgNO3 = Ag3PO4 + Ba(NO3)2 =>
Ba3(PO4)2 + 6 AgNO3 = 2 Ag3PO4 + 3 Ba(NO3)2
KI + Na(OH) = NaI + KOH =>
KI + Na(OH) = NaI + KOH
CH + O = CO + HO =>
CH + 2 O = CO + HO
Cr(NO3)3 + Na2CO3 + H2O = Cr(OH)3 + NaNO3 + CO2 =>
2 Cr(NO3)3 + 3 Na2CO3 + 3 H2O = 2 Cr(OH)3 + 6 NaNO3 + 3 CO2
CH3Cl + Na = C4H10 + NaCl + HCl =>
4 CH3Cl + 2 Na = C4H10 + 2 NaCl + 2 HCl
C3H7COOH + C4H9OH = C3H7COOC2H5 + H2O =>
2 C3H7COOH + C4H9OH = 2 C3H7COOC2H5 + H2O
Mg + HNO3 = Mg(NO3)2 + NO2 + H2O =>
Mg + 4 HNO3 = Mg(NO3)2 + 2 NO2 + 2 H2O
Zn + Ca(OH)2 = Zn(OH)2 + Ca =>
Zn + Ca(OH)2 = Zn(OH)2 + Ca
CaCl2 + NaPO4 = NaCl2 + CaPO4 =>
CaCl2 + NaPO4 = NaCl2 + CaPO4
Hg(NO3)2 + HCl = HgCl2 + HNO3 =>
Hg(NO3)2 + 2 HCl = HgCl2 + 2 HNO3
NH3 + Na2S + H2O = NaOH + (NH4)2S =>
2 NH3 + Na2S + 2 H2O = 2 NaOH + (NH4)2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/17/24
Équations équilibrées sur06/16/23
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