Équations équilibrées la veille |
NH4Cl + 3 Cl2 = NCl3 + 4 HCl
Na2SO4 + NaI = Na2INaSO4 =>
Na2SO4 + NaI = Na2INaSO4
Na2SO3 + HI = NaI + H2O + SO2 =>
Na2SO3 + 2 HI = 2 NaI + H2O + SO2
Na3PO4 + HCl = NaCl + H3PO4 =>
Na3PO4 + 3 HCl = 3 NaCl + H3PO4
C6H13COOH + KOH = C6H13COOK + H2O =>
C6H13COOH + KOH = C6H13COOK + H2O
MgI2(aq) + Br2(g) = MgBr2(aq) + I2(s) =>
MgI2(aq) + Br2(g) = MgBr2(aq) + I2(s)
HIO4 + K(OH) = KIO4 + H2O =>
HIO4 + K(OH) = KIO4 + H2O
LiI = I2 + Li2 =>
2 LiI = I2 + Li2
H3C6H5O7 + NaHCO3 = CO2 + H2O + NaC6H5O7 =>
8 H3C6H5O7 + 9 NaHCO3 = 3 CO2 + 14 H2O + 9 NaC6H5O7
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
TiOSO4 + NaOH + H2O = Ti(OH)4 + Na2SO4 =>
TiOSO4 + 2 NaOH + H2O = Ti(OH)4 + Na2SO4
HNO3 + Mg(OH)3 = Mg(NO3)3 + H2O =>
3 HNO3 + Mg(OH)3 = Mg(NO3)3 + 3 H2O
PbS + Zn = Pb + ZnS =>
PbS + Zn = Pb + ZnS
Fe2S = Fe2 + S =>
Fe2S = Fe2 + S
Cu(s) + S(s) = CuS(s) =>
Cu(s) + S(s) = CuS(s)
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
CuO(s) + H2SO4(ac) = CuSO4(ac) + H2O =>
CuO(s) + H2SO4(ac) = CuSO4(ac) + H2O
K2CO3Fe(NO3)3 = K2(NO3)3FeCO3 =>
K2CO3Fe(NO3)3 = K2(NO3)3FeCO3
Na2O(s) + HCl(aq) = NaCl(aq) + H2O(l) =>
Na2O(s) + 2 HCl(aq) = 2 NaCl(aq) + H2O(l)
H2O5 = H2 + O2 =>
2 H2O5 = 2 H2 + 5 O2
Zn(OH)2 + NaC2H3O2 = Zn(C2H3O2)2 + NaOH =>
Zn(OH)2 + 2 NaC2H3O2 = Zn(C2H3O2)2 + 2 NaOH
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
CS2(g) + H2O(l) = CO2(g) + H2S(g) =>
CS2(g) + 2 H2O(l) = CO2(g) + 2 H2S(g)
Cu(NO3)2 + HOH + NH3 = Cu(OH)2 + NH4NO3 =>
Cu(NO3)2 + 2 HOH + 2 NH3 = Cu(OH)2 + 2 NH4NO3
S + H2SO4 = SO2 + H2O =>
S + 2 H2SO4 = 3 SO2 + 2 H2O
LiCI + O2 = LiCI(O2)2 =>
LiCI + 2 O2 = LiCI(O2)2
NaNo3 + PBO = PB(No3)2 + Na2O =>
2 NaNo3 + PBO = PB(No3)2 + Na2O
H2SO4 + B(OH)3 = B2(SO4)3 + H2O =>
3 H2SO4 + 2 B(OH)3 = B2(SO4)3 + 6 H2O
LiCl(aq) + Pb(CH3COO)2(aq) = PbCl2(s) + LiCH3COO(aq) =>
2 LiCl(aq) + Pb(CH3COO)2(aq) = PbCl2(s) + 2 LiCH3COO(aq)
HCH3COO(aq) + K2CO3(aq) = H2O(l) + CO2(g) + KCH3COO(as) =>
2 HCH3COO(aq) + K2CO3(aq) = H2O(l) + CO2(g) + 2 KCH3COO(as)
S + H2SO4 = SO2 + H2O =>
S + 2 H2SO4 = 3 SO2 + 2 H2O
CH3NH2 + CH3COOH = CH3NH3 + CH2COOH =>
CH3NH2 + CH3COOH = CH3NH3 + CH2COOH
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
Br + NO3 = BrNO3 =>
Br + NO3 = BrNO3
CCl4 + HF = CCl2F2 + HCl =>
CCl4 + 2 HF = CCl2F2 + 2 HCl
NaHCO3 + H3C6H5O7 = CO2 + H2O + Na3C6H5O7 =>
3 NaHCO3 + H3C6H5O7 = 3 CO2 + 3 H2O + Na3C6H5O7
ZnO + Cl = ZnCl2 + O2 =>
2 ZnO + 4 Cl = 2 ZnCl2 + O2
TaCl5 + H2O = Ta2O5 + HCl =>
2 TaCl5 + 5 H2O = Ta2O5 + 10 HCl
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
N2O + C2H6 = CO2 + N2 + H2O =>
7 N2O + C2H6 = 2 CO2 + 7 N2 + 3 H2O
Zn(NO3)2(aq) + K4Fe(CN)6(aq) = Zn2Fe(CN)6(s) + KNO3(aq) =>
2 Zn(NO3)2(aq) + K4Fe(CN)6(aq) = Zn2Fe(CN)6(s) + 4 KNO3(aq)
HCOOCH3 + Ag2O = CO2 + H2O + Ag =>
HCOOCH3 + 4 Ag2O = 2 CO2 + 2 H2O + 8 Ag
Al + NaOH = Al(OH)3 + Na =>
Al + 3 NaOH = Al(OH)3 + 3 Na
Ni + Al(C2H3O2)3 = Ni(C2H3O2) + Al =>
3 Ni + Al(C2H3O2)3 = 3 Ni(C2H3O2) + Al
V2O5 + CaS = CaO + V2S5 =>
V2O5 + 5 CaS = 5 CaO + V2S5
AgNO3(ac) + Na2CO3(ac) = Ag2CO3(s) + NaNO3(ac) =>
2 AgNO3(ac) + Na2CO3(ac) = Ag2CO3(s) + 2 NaNO3(ac)
K2O + MgCO3 = K2CO3 + MgO =>
K2O + MgCO3 = K2CO3 + MgO
Pd(NO3)2 + NH4OH = Pd(NH3)(NO3)2 + H2O =>
Pd(NO3)2 + NH4OH = Pd(NH3)(NO3)2 + H2O
K2O + MgCO3 = K2CO3 + MgO =>
K2O + MgCO3 = K2CO3 + MgO
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Équations équilibrées sur10/20/24
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