| Équations équilibrées la veille |
MnCl2 + 2 HOH = Mn(OH)2 + 2 HCl
CoO + NH4OH = Co(OH)2 + NH3 =>
CoO + NH4OH = Co(OH)2 + NH3
K3PO4 + Ba(OH)2 = Ba3(PO4)2 + KOH =>
2 K3PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 KOH
CaCO3 + HCl = CaCl2 + H2CO3 =>
CaCO3 + 2 HCl = CaCl2 + H2CO3
CoO + NH4OH = Co(OH)2 + NH3 =>
CoO + NH4OH = Co(OH)2 + NH3
(NH4)2Cr(O2)4 = Cr2O3 + H2O + N2 + O2 =>
4(NH4)2Cr(O2)4 = 2 Cr2O3 + 16 H2O + 4 N2 + 5 O2
N2O3 + NO3 = N2O5 =>
N2O3 + 4 NO3 = 3 N2O5
H2(g)F2(g) = HF(g) =>
H2(g)F2(g) = 2 HF(g)
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Cl2(g) + S(l) = S2Cl2(l) =>
Cl2(g) + 2 S(l) = S2Cl2(l)
KAl(SO4)2*12H2O + BaCl2 = BaSO4 + H2O + KCl + AlCl3 =>
KAl(SO4)2*12H2O + 2 BaCl2 = 2 BaSO4 + 12 H2O + KCl + AlCl3
CoO + NH4OH = Co(OH)2 + NH3 =>
CoO + NH4OH = Co(OH)2 + NH3
BaCl2 + H3PO4 = Ba3(PO4)2 + HCl =>
3 BaCl2 + 2 H3PO4 = Ba3(PO4)2 + 6 HCl
BaBr + Al2(SO4)3 = AlBr3 + Ba2SO4 =>
6 BaBr + Al2(SO4)3 = 2 AlBr3 + 3 Ba2SO4
Ca(OH)2(aq) + NH4Cl(aq) = NH4OH(aq) + CaCl2 =>
Ca(OH)2(aq) + 2 NH4Cl(aq) = 2 NH4OH(aq) + CaCl2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
NaI + AlCl3 = NaCl + AlI3 =>
3 NaI + AlCl3 = 3 NaCl + AlI3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Ag2O + NH3 + H2O = Ag(NH3)2{+} + OH{-} =>
Ag2O + 4 NH3 + H2O = 2 Ag(NH3)2{+} + 2 OH{-}
ZX3 + O2 = ZO + X2O =>
4 ZX3 + 5 O2 = 4 ZO + 6 X2O
H2 + S = H2S =>
H2 + S = H2S
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
KHC8H4O4 + KOH = K2C8H4O4 + H2O =>
KHC8H4O4 + KOH = K2C8H4O4 + H2O
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
Ba(OH)2SO3 = BaSO4H2O =>
Ba(OH)2SO3 = BaSO4H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
K2CO3 + CuF = Cu2CO3 + KF =>
K2CO3 + 2 CuF = Cu2CO3 + 2 KF
H2SO3 + O3 = H2O + SO3 =>
3 H2SO3 + O3 = 3 H2O + 3 SO3
AlCl3 + Ca(OH)2 = Al(OH)3 + CaCl2 =>
2 AlCl3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaCl2
AgF + Na3PO4 = Ag3PO4 + NaF =>
3 AgF + Na3PO4 = Ag3PO4 + 3 NaF
Cu2O + NH3*H2O = [Cu(NH3)2]OH + H2O =>
Cu2O + 4 NH3*H2O = 2[Cu(NH3)2]OH + 3 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Ba3N2 + H2O = Ba(OH)2 + NH3 =>
Ba3N2 + 6 H2O = 3 Ba(OH)2 + 2 NH3
HCl + Na2SO4 = NaCl + H2SO4 =>
2 HCl + Na2SO4 = 2 NaCl + H2SO4
Ba(NO3)2 + KSCN = BaSCN + K(NO3)2 =>
Ba(NO3)2 + KSCN = BaSCN + K(NO3)2
CaCl2 + H2SO4 = CaCl2(SO4) + H2 =>
CaCl2 + H2SO4 = CaCl2(SO4) + H2
ZnS + HCl + HNO3 = ZnCl2 + NO + S + H2O =>
3 ZnS + 6 HCl + 2 HNO3 = 3 ZnCl2 + 2 NO + 3 S + 4 H2O
HBrO3 + Na2SO3 = Na2SO4 + Br2 + H2O =>
2 HBrO3 + 5 Na2SO3 = 5 Na2SO4 + Br2 + H2O
NaOH + CuSO4 = Cu(OH)2 + Na2SO4 =>
2 NaOH + CuSO4 = Cu(OH)2 + Na2SO4
Na2O2(s) + H2O(l) = NaOH + O2(g) =>
2 Na2O2(s) + 2 H2O(l) = 4 NaOH + O2(g)
Ca + HCI = CaCI + H =>
Ca + HCI = CaCI + H
C3H8O3(l) = CO2(g) + CH4(g) + H2(g) =>
2 C3H8O3(l) = 3 CO2(g) + 3 CH4(g) + 2 H2(g)
CON2H4 = C3N6H6 + CO2 + NH3 =>
6 CON2H4 = C3N6H6 + 3 CO2 + 6 NH3
Na2SiO3 + Ba(OH)2 = BaSiO3 + NaOH =>
Na2SiO3 + Ba(OH)2 = BaSiO3 + 2 NaOH
Pb(NO3)2 + KI = PbI + K + NO3 =>
Pb(NO3)2 + KI = PbI + K + 2 NO3
Al(OH)3(aq) + HClO3(aq) = H2O(l) + Al(ClO3)3(aq) =>
Al(OH)3(aq) + 3 HClO3(aq) = 3 H2O(l) + Al(ClO3)3(aq)
AlNO3 + NaOH = AlHO + NaNO3 =>
AlNO3 + NaOH = AlHO + NaNO3
Ba(No3)2 + NaF = BaF2 + NaNo3 =>
Ba(No3)2 + 2 NaF = BaF2 + 2 NaNo3
FeCl3 + K3[Fe(Cn)6] = Fe[Fe(Cn)6] + KCl =>
FeCl3 + K3[Fe(Cn)6] = Fe[Fe(Cn)6] + 3 KCl
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| Équations équilibrées la veille |
Équations équilibrées sur10/20/24
Équations équilibrées sur11/19/23
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