| Équations équilibrées la veille | Équations équilibrées le lendemain |
Br2 + 5 HCLO + H2O = 2 HBrO3 + 5 HCL
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
K3PO4 + H2O = H3PO4 + KOH =>
K3PO4 + 3 H2O = H3PO4 + 3 KOH
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
CaCO3 + H2O = CO2 + Ca(OH)2 =>
CaCO3 + H2O = CO2 + Ca(OH)2
sodiumbicarbonate + hydrochloricacid = sodiumchloride + water + carbondioxide =>
NaHCO3 + HCl = NaCl + H2O + CO2
P + O2 = P2O3 =>
4 P + 3 O2 = 2 P2O3
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
aluminiumhydroxide + hydrochloricacid = aluminiumchloride + water =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
BaS + H2O = BaO + H2S =>
BaS + H2O = BaO + H2S
FeSo4 + Cl2 = Fe2(So4)3 + FeCl3 =>
6 FeSo4 + 3 Cl2 = 2 Fe2(So4)3 + 2 FeCl3
NaCl + AgNO3 = AgCl + NaNO3 =>
NaCl + AgNO3 = AgCl + NaNO3
NH4SCN + Hg(NO3)2 = Hg(SCN)2 + NH4NO3 =>
2 NH4SCN + Hg(NO3)2 = Hg(SCN)2 + 2 NH4NO3
Na2Co3(aq) + CaCl2(aq) = CaCo3(s) + NaCl(aq) =>
Na2Co3(aq) + CaCl2(aq) = CaCo3(s) + 2 NaCl(aq)
Fe2(SO4)3 + H2O = Fe2O3 + H2SO4 =>
Fe2(SO4)3 + 3 H2O = Fe2O3 + 3 H2SO4
MgCO3 + HNO3 = Mg(NO3)2 + H2O + CO2 =>
MgCO3 + 2 HNO3 = Mg(NO3)2 + H2O + CO2
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
NO2 + H2O = HNO3 + HNO2 =>
2 NO2 + H2O = HNO3 + HNO2
(NH4)2SO4 + H2O = H2SO4 + NH4OH =>
(NH4)2SO4 + 2 H2O = H2SO4 + 2 NH4OH
AGNO3 + NAOH = AGOH + NANO3 =>
AGNO3 + NAOH = AGOH + NANO3
CU + H2SO4 = CUSO4 + SO2 + H2O =>
CU + 2 H2SO4 = CUSO4 + SO2 + 2 H2O
calciumcarbonate + hydrochloricacid = carbondioxide + calciumchloride + water =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
Na + O2 = NaO =>
2 Na + O2 = 2 NaO
Na(s) + H2O = NaOH(aq) + H2(g) =>
2 Na(s) + 2 H2O = 2 NaOH(aq) + H2(g)
aluminiumhydroxide + hydrochloricacid = aluminiumchloride + water =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
C5H10O5 + O2 = CO2 + H2O =>
C5H10O5 + 5 O2 = 5 CO2 + 5 H2O
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
HNo3 + Al(OH)3 = Al(No3)3 + H2O =>
3 HNo3 + Al(OH)3 = Al(No3)3 + 3 H2O
Ca + S = CaS =>
Ca + S = CaS
NaOH(ac) + H2S(g) = Na2S(ac) + H2O(l) =>
2 NaOH(ac) + H2S(g) = Na2S(ac) + 2 H2O(l)
Cl2O7 + Ca(OH)2 = Ca(ClO4)2 + H2O =>
Cl2O7 + Ca(OH)2 = Ca(ClO4)2 + H2O
Na2SO4 + Ca(OH)2 = NaOH + CaSO4 =>
Na2SO4 + Ca(OH)2 = 2 NaOH + CaSO4
Al + Cl = AlCl =>
Al + Cl = AlCl
AlPO4 + H2O = Al(OH)3 + H3PO4 =>
AlPO4 + 3 H2O = Al(OH)3 + H3PO4
LiOH + CO2 = Li2CO3 + H2O =>
2 LiOH + CO2 = Li2CO3 + H2O
Fe(s) + O2(g) = Fe2O3(s) =>
4 Fe(s) + 3 O2(g) = 2 Fe2O3(s)
Na + Si = NaSi =>
Na + Si = NaSi
H2 + NO = H2O + N2 =>
2 H2 + 2 NO = 2 H2O + N2
K2Cr2O7 + Na2SO3 + H2SO4 = Cr2(SO4)3 + K2SO4 + Na2SO4 + H2O =>
K2Cr2O7 + 3 Na2SO3 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 Na2SO4 + 4 H2O
KI + MnCl2 = KCl + MnI2 =>
2 KI + MnCl2 = 2 KCl + MnI2
H2 + NO = H2O + N2 =>
2 H2 + 2 NO = 2 H2O + N2
Fe2(SO4)3 + NaOH = Fe(OH)3 + Na2SO4 =>
Fe2(SO4)3 + 6 NaOH = 2 Fe(OH)3 + 3 Na2SO4
H2S + HNO3 = NO + S + H2O =>
3 H2S + 2 HNO3 = 2 NO + 3 S + 4 H2O
H2 + NO = H2O + N2 =>
2 H2 + 2 NO = 2 H2O + N2
KCl(ac) + AgNO3(ac) = AgCl(s) + KNO3(ac) =>
KCl(ac) + AgNO3(ac) = AgCl(s) + KNO3(ac)
WO3 + H2 = W + H2O =>
WO3 + 3 H2 = W + 3 H2O
Al + O = AlO =>
Al + O = AlO
Mg3(PO4)2 + H2O = Mg(OH)2 + H3PO4 =>
Mg3(PO4)2 + 6 H2O = 3 Mg(OH)2 + 2 H3PO4
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/09/15
Équations équilibrées sur09/08/14
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