| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3CONH2 + H2O = CH3CONH3 + OH
Ca + Cr2(SiO3)3 = Cr + CaSiO3 =>
3 Ca + Cr2(SiO3)3 = 2 Cr + 3 CaSiO3
Pb(NO3)2 + KBr = KNO3 + PbBr2 =>
Pb(NO3)2 + 2 KBr = 2 KNO3 + PbBr2
K2Cr2O7 + HNO3 = KNO3 + Cr(NO3)3 + H2O + O2 =>
2 K2Cr2O7 + 16 HNO3 = 4 KNO3 + 4 Cr(NO3)3 + 8 H2O + 3 O2
O + Zn = Zn2O2 =>
2 O + 2 Zn = Zn2O2
MnSO4 + H2O = MnSO4*6H2O =>
MnSO4 + 6 H2O = MnSO4*6H2O
Ca(OH)2 + Na2(CO3) = CaCO3 + NaOH =>
Ca(OH)2 + Na2(CO3) = CaCO3 + 2 NaOH
C5H10 + Cl2 = C5Cl2 + H =>
C5H10 + Cl2 = C5Cl2 + 10 H
H2S + Na2SO3 = S + NaOH + SOH =>
3 H2S + 2 Na2SO3 = 3 S + 4 NaOH + 2 SOH
Pm + O = Pm2O3 =>
2 Pm + 3 O = Pm2O3
HCl(aq) + CaCO3(s) = CaCl + CO2 + OH =>
HCl(aq) + CaCO3(s) = CaCl + CO2 + OH
Al(NO3)3(aq) + Na3PO4(aq) = AlPO4(s) + NaNO3(aq) =>
Al(NO3)3(aq) + Na3PO4(aq) = AlPO4(s) + 3 NaNO3(aq)
C2H5OH + K2Cr2O7 + H2SO4 = C2H4O + Cr(SO4)2 + H2O + K2SO4 =>
2 C2H5OH + K2Cr2O7 + 5 H2SO4 = 2 C2H4O + 2 Cr(SO4)2 + 7 H2O + K2SO4
Zn(NO3)2 + Fe(NO3)3 + CH4N2O = ZnFe2O4 + CO2 + N2 + H2O =>
3 Zn(NO3)2 + 6 Fe(NO3)3 + 20 CH4N2O = 3 ZnFe2O4 + 20 CO2 + 32 N2 + 40 H2O
B2(i)Br6(i) + HNO3(i) = B(NO3(i))3(i) + HBr =>
B2(i)Br6(i) + 6 HNO3(i) = 2 B(NO3(i))3(i) + 6 HBr
(NH4)Cl + Ag(NO3) = NH4NO3 + AgCl =>
(NH4)Cl + Ag(NO3) = NH4NO3 + AgCl
SrN6 + P3N5 + NH4Cl = SrP3N5NH + SrCl2 + N2 =>
9 SrN6 + 8 P3N5 + 2 NH4Cl = 8 SrP3N5NH + SrCl2 + 24 N2
Li2S + KNO3 = LiNO3 + K2S =>
Li2S + 2 KNO3 = 2 LiNO3 + K2S
Na + Al + SiO2 = NaAlSiO2 =>
Na + Al + SiO2 = NaAlSiO2
NbO2 + HCl + HNO3 = H2NbCl7 + NO2 + H2O =>
NbO2 + 7 HCl + HNO3 = H2NbCl7 + NO2 + 3 H2O
P2I4 + P4 + H2O = PH4I + H3OPO4 =>
14 P2I4 + 15 P4 + 160 H2O = 56 PH4I + 32 H3OPO4
C6H5COOH + CH3CH2CH2OH = CH3CH2CH2OCOC6H5 + H2O =>
C6H5COOH + CH3CH2CH2OH = CH3CH2CH2OCOC6H5 + H2O
Fe2O3 + MnCO3 + TiO2 = (FeMnTi)2O3 + CO2 + O2 =>
Fe2O3 + 2 MnCO3 + 2 TiO2 = (FeMnTi)2O3 + 2 CO2 + 3 O2
Co(OH)2 = CoOOH + H =>
Co(OH)2 = CoOOH + H
BaCl2 + H2(SO4) = HCl + Ba2(SO4)2 =>
2 BaCl2 + 2 H2(SO4) = 4 HCl + Ba2(SO4)2
H2SO4 + Sn(OH)2 = H2O + Sn(SO4) =>
H2SO4 + Sn(OH)2 = 2 H2O + Sn(SO4)
CuO + HNO3 = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O
MgCl2 + K = MgKCl2 =>
MgCl2 + K = MgKCl2
HCOOH + C3H7OH = HCOOC3H7 + H2 =>
2 HCOOH + 6 C3H7OH = 5 HCOOC3H7 + 6 H2
Mg + HIO3 = H2 + Mg(IO3)2 =>
Mg + 2 HIO3 = H2 + Mg(IO3)2
Hg(C2H3O2)2 + FeI2 = Fe(C2H3O2)2 + HgI2 =>
Hg(C2H3O2)2 + FeI2 = Fe(C2H3O2)2 + HgI2
Na2[H16B2O14] + H2SO4 + KMnO4 = K2SO4 + MnO4 + NaOH + B2 + H2O =>
Na2[H16B2O14] + 5 H2SO4 + 10 KMnO4 = 5 K2SO4 + 10 MnO4 + 2 NaOH + B2 + 12 H2O
NH4OH + FeCl3 = NH4 + FeOHCl3 =>
NH4OH + FeCl3 = NH4 + FeOHCl3
C4H6O4 + H2O + NaHCO + NaCl*2H2O = H12Na2C7O15Cl + H2 =>
3 C4H6O4 + 12 H2O + 2 NaHCO + 2 NaCl*2H2O = 2 H12Na2C7O15Cl + 14 H2
CH4 + Cl2 = CH3Cl + HCl2 =>
2 CH4 + 3 Cl2 = 2 CH3Cl + 2 HCl2
PbBr2 = Pb2 + Br2 =>
2 PbBr2 = Pb2 + 2 Br2
CuCl2 + K(OH) = Cu(OH)2 + KCl =>
CuCl2 + 2 K(OH) = Cu(OH)2 + 2 KCl
Hg{+2} + H2S = Hg + S8 + H{+} =>
8 Hg{+2} + 8 H2S = 8 Hg + S8 + 16 H{+}
C6H8O7 + NaHCO3 = CO2 + CH3COONa + H2O =>
4 C6H8O7 + 9 NaHCO3 = 15 CO2 + 9 CH3COONa + 7 H2O
Pb(No3)2 + HCl = PbCl2 + HNo3 =>
Pb(No3)2 + 2 HCl = PbCl2 + 2 HNo3
Sn + H2O = Sn*H2O =>
Sn + H2O = Sn*H2O
B2O3 + N2O = N3BO3 =>
B2O3 + 3 N2O = 2 N3BO3
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Ga + NaOH + H2O = NaGa(OH)4 + H2 =>
2 Ga + 2 NaOH + 6 H2O = 2 NaGa(OH)4 + 3 H2
HCl + Cu = CuCl2 + H2 =>
2 HCl + Cu = CuCl2 + H2
CH4(g) + H2O(g) = CO(g) + H2(g) =>
CH4(g) + H2O(g) = CO(g) + 3 H2(g)
KNO3 + MgAl = K2O + MgO + Al2O3 + N2 =>
2 KNO3 + 2 MgAl = K2O + 2 MgO + Al2O3 + N2
FeCl3 + NH4SCN = NH4Cl + Cl + FeClSCN =>
FeCl3 + NH4SCN = NH4Cl + Cl + FeClSCN
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
TiO2 + CO = Ti10O19 + CO2 =>
10 TiO2 + CO = Ti10O19 + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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