Équations équilibrées la veille |
K2[HgI4] + 2 NaOH = 2 KOH + Na2[HgI4]
H2S + BiCl3 = Bi2S + H2 + Cl3 =>
H2S + 2 BiCl3 = Bi2S + H2 + 2 Cl3
MnS + HCl = MnCl2 + H2S =>
MnS + 2 HCl = MnCl2 + H2S
CH8 + O2 = CO2 + H2O =>
CH8 + 3 O2 = CO2 + 4 H2O
Al2(SO4)3 + HOH = Al(OH)3 + H2(SO4) =>
Al2(SO4)3 + 6 HOH = 2 Al(OH)3 + 3 H2(SO4)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Fe(OH)2 + O2 = Fe(OH)3 + Fe2O3 =>
12 Fe(OH)2 + 3 O2 = 8 Fe(OH)3 + 2 Fe2O3
C7H6O3 + OH = C7H5O4 + H2O =>
C7H6O3 + 3 OH = C7H5O4 + 2 H2O
CuCl + NH3 = Cu(NH3)2 + Cl =>
CuCl + 2 NH3 = Cu(NH3)2 + Cl
NiNO3 = Ni + NO3 =>
NiNO3 = Ni + NO3
Li + (N2) = Li(N2) =>
Li + (N2) = Li(N2)
Al + HCl = AlCl3 + H =>
Al + 3 HCl = AlCl3 + 3 H
KClO3(s) + C12H22O11(s) = KCl(s) + CO2(g) + H2O(l) =>
8 KClO3(s) + C12H22O11(s) = 8 KCl(s) + 12 CO2(g) + 11 H2O(l)
NaOH + BaCO3 = Na2CO3 + Ba(OH)2 =>
2 NaOH + BaCO3 = Na2CO3 + Ba(OH)2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
HNO3 + Al(OH)3 = AlOH(NO3)2 + H2O =>
2 HNO3 + Al(OH)3 = AlOH(NO3)2 + 2 H2O
HNO3 + Mf(OH)2 = H2O + Mf(NO3)2 =>
2 HNO3 + Mf(OH)2 = 2 H2O + Mf(NO3)2
P4(s) + NaOH(aq) + H2O(l) = PH3(g) + Na2HPO3(aq) =>
P4(s) + 4 NaOH(aq) + 2 H2O(l) = 2 PH3(g) + 2 Na2HPO3(aq)
Ba(OH)2 + K3Po4 = K3(OH)2 + BaPo4 =>
Ba(OH)2 + K3Po4 = K3(OH)2 + BaPo4
KSiO3 + HCl = KCl + SiO3H =>
KSiO3 + HCl = KCl + SiO3H
Cu + FeSO4 = CuSO4 + Fe =>
Cu + FeSO4 = CuSO4 + Fe
Fe + CuSO4 = Fe2(SO4)3 + Cu =>
2 Fe + 3 CuSO4 = Fe2(SO4)3 + 3 Cu
Ca + H2 = CaH2 =>
Ca + H2 = CaH2
Na2PO4 + ZnSO4 = ZnPO4 + Na2SO4 =>
Na2PO4 + ZnSO4 = ZnPO4 + Na2SO4
La + HNO3 = La(NO3)3 + N2 + H2O =>
10 La + 36 HNO3 = 10 La(NO3)3 + 3 N2 + 18 H2O
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
Pb(NO3)2 = PbO + (NO)2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 2(NO)2 + 3 O2
AgSO4 + HNO3 = AgNO3 + HSO4 =>
AgSO4 + HNO3 = AgNO3 + HSO4
ZnSO4 + Ba(No3)2 = BaSO4 + Zn(No3)2 =>
ZnSO4 + Ba(No3)2 = BaSO4 + Zn(No3)2
KP + HCl = KCl + PH =>
KP + HCl = KCl + PH
NH3P + AlCl3 = AlP + NH3Cl3 =>
NH3P + AlCl3 = AlP + NH3Cl3
Fe2(SO4)3 + (KOH) = (K2SO4) + (Fe(OH)3) =>
Fe2(SO4)3 + 6(KOH) = 3(K2SO4) + 2(Fe(OH)3)
C2(H6) + O2 = CO2 + H2O =>
2 C2(H6) + 7 O2 = 4 CO2 + 6 H2O
F2O3 = F2 + O3 =>
F2O3 = F2 + O3
FeSO4 + AlCl3 = Al2(SO4)3 + FeCl2 =>
3 FeSO4 + 2 AlCl3 = Al2(SO4)3 + 3 FeCl2
HCOOH + KOH = KCOOH + HOH =>
HCOOH + KOH = KCOOH + HOH
ZnC12 = Zn + C =>
ZnC12 = Zn + 12 C
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
KClO4 + HOH = HClO4 + KOH =>
KClO4 + HOH = HClO4 + KOH
NiNO3 = Ni + NO3 =>
NiNO3 = Ni + NO3
LiMnO4 + KNO2 + HCl = LiCl + MnCl2 + KNO3 + H2O =>
2 LiMnO4 + 5 KNO2 + 6 HCl = 2 LiCl + 2 MnCl2 + 5 KNO3 + 3 H2O
NaOH + SbCl5 = NaCl + Na4Sb2O7 + H2O =>
14 NaOH + 2 SbCl5 = 10 NaCl + Na4Sb2O7 + 7 H2O
NiNO3 = Ni + NO3 =>
NiNO3 = Ni + NO3
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Mg + H2SO4 = MgSO4 + H2S + H2O =>
4 Mg + 5 H2SO4 = 4 MgSO4 + H2S + 4 H2O
CH8 + NO2 = CO2 + H2O + N =>
CH8 + 3 NO2 = CO2 + 4 H2O + 3 N
H3(PO4) + Mg(OH)2 = Mg3(PO4)2 + H(OH) =>
2 H3(PO4) + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H(OH)
MagnesiumAcetateSodiumPhosphate = MagnesiumPhosphate + SodiumAcetate =>
MagnesiumAcetateSodiumPhosphate = MagnesiumPhosphate + SodiumAcetate
KOH + H3Br = K3Br + H2O =>
3 KOH + H3Br = K3Br + 3 H2O
NO3H + BrH = NO + Br2 + H2O =>
2 NO3H + 6 BrH = 2 NO + 3 Br2 + 4 H2O
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