| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 CH4(g) + O2(g)0 = 5 CO2(g) + 10 H2O(l)
K3P + HNO3 = KNO3 + N2O + H3PO4 + H2O =>
K3P + 5 HNO3 = 3 KNO3 + N2O + H3PO4 + H2O
Ba + Cl + H2O = BaCl2*H2O =>
Ba + 2 Cl + H2O = BaCl2*H2O
MnCl3 + K3PO4 = MnPO4 + K3Cl3 =>
MnCl3 + K3PO4 = MnPO4 + K3Cl3
Na2S2O8 + HNO3 + H2O = NaNO3 + H2S + O3 =>
Na2S2O8 + 2 HNO3 + H2O = 2 NaNO3 + 2 H2S + 3 O3
Al2S3 + Na2SeO4 + H2SO4 = Al2(SO4)3 + Na2SO4 + SeO2 + H2O =>
Al2S3 + 12 Na2SeO4 + 12 H2SO4 = Al2(SO4)3 + 12 Na2SO4 + 12 SeO2 + 12 H2O
CH3NH3Br + NaOH = CH3NH3OH + NaBr =>
CH3NH3Br + NaOH = CH3NH3OH + NaBr
Mn(NO3)2 + KIO4 + H2O = HMnO4 + KIO3 + HNO3 =>
2 Mn(NO3)2 + 5 KIO4 + 3 H2O = 2 HMnO4 + 5 KIO3 + 4 HNO3
Al2S3 + Na2SeO4 + H2SO4 = Al2(SO4)3 + Na2SO4 + SeO2 + H2O =>
Al2S3 + 12 Na2SeO4 + 12 H2SO4 = Al2(SO4)3 + 12 Na2SO4 + 12 SeO2 + 12 H2O
KMnO4 + SnCl2 = KCl + Sn(MnO4)2 =>
2 KMnO4 + SnCl2 = 2 KCl + Sn(MnO4)2
Al2S3 + Na2SeO4 + H2SO4 = Al2(SO4)3 + Na2SO4 + SeO2 + H2O =>
Al2S3 + 12 Na2SeO4 + 12 H2SO4 = Al2(SO4)3 + 12 Na2SO4 + 12 SeO2 + 12 H2O
CuSCN + KIO3 + HCl = CuSO4 + KCl + ICl + H2O + HCN =>
4 CuSCN + 7 KIO3 + 14 HCl = 4 CuSO4 + 7 KCl + 7 ICl + 5 H2O + 4 HCN
AgPO4HNO3 = AgNO3HPO4 =>
AgPO4HNO3 = AgNO3HPO4
ZnOCu(OH)2 = CuZnO2H2O =>
ZnOCu(OH)2 = CuZnO2H2O
CuO + B2O3 = CuBO2 + O2 =>
4 CuO + 2 B2O3 = 4 CuBO2 + O2
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
Pt2O3 = Pt2 + O2 =>
2 Pt2O3 = 2 Pt2 + 3 O2
Rb + HC2H3O2 = C2H3O2Rb + H =>
Rb + HC2H3O2 = C2H3O2Rb + H
Sn + Hg2(NO3)2 = Sn(NO3)2 + Hg2 =>
Sn + Hg2(NO3)2 = Sn(NO3)2 + Hg2
H3COH + O2 = CO2 + H2O =>
2 H3COH + 3 O2 = 2 CO2 + 4 H2O
CaCO3 + HCl = Ca + H2O + Cl2 + CO2 =>
CaCO3 + 2 HCl = Ca + H2O + Cl2 + CO2
H2O + NaNO2 + KMnO4 = KOH + MnO2 + NaNO3 =>
H2O + 3 NaNO2 + 2 KMnO4 = 2 KOH + 2 MnO2 + 3 NaNO3
CN + NO2 = CNO + N2O =>
3 CN + 2 NO2 = 3 CNO + N2O
CuCl2 + Pb(NO3)2 = Cu(NO3)2 + (PbCl2) =>
CuCl2 + Pb(NO3)2 = Cu(NO3)2 + (PbCl2)
C14H27NaO2 + HCl = C14H28O2 + NaCl =>
C14H27NaO2 + HCl = C14H28O2 + NaCl
Ag + SrCl2 = Sr + AgCl =>
2 Ag + SrCl2 = Sr + 2 AgCl
K2CO3 = K2O + CO2 =>
K2CO3 = K2O + CO2
Al2S3 + Na2SeO4 + H2SO4 = Al2(SO4)3 + Na2SO4 + SeO2 + H2O =>
Al2S3 + 12 Na2SeO4 + 12 H2SO4 = Al2(SO4)3 + 12 Na2SO4 + 12 SeO2 + 12 H2O
MgO + H2O = MgHO + O =>
2 MgO + H2O = 2 MgHO + O
CN + NO2 = CNO + N2O =>
3 CN + 2 NO2 = 3 CNO + N2O
CH3COOH + CU(OH)2 = (CH3COO)2CU + H2O =>
2 CH3COOH + CU(OH)2 = (CH3COO)2CU + 2 H2O
Sb + P = SbP =>
Sb + P = SbP
KA(OH)4 + H2SO4 = KA(SO4)2 + H2O =>
KA(OH)4 + 2 H2SO4 = KA(SO4)2 + 4 H2O
AgPO4HNO3 = AgNO3HPO4 =>
AgPO4HNO3 = AgNO3HPO4
NaCl + Ba(NO3)2 = BaCl2 + Na + NO3 =>
2 NaCl + Ba(NO3)2 = BaCl2 + 2 Na + 2 NO3
P4S3 + NaNO3 + HCl + H2O = H3PO4 + Na2SO4 + NO + NaCl =>
3 P4S3 + 38 NaNO3 + 20 HCl + 8 H2O = 12 H3PO4 + 9 Na2SO4 + 38 NO + 20 NaCl
Zn + Zn(No3)2 = Zn2(No3)2 =>
Zn + Zn(No3)2 = Zn2(No3)2
BaNH4 + CO3 = (NH4)2 + BaCO3 =>
2 BaNH4 + 2 CO3 = (NH4)2 + 2 BaCO3
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
KICO2 = KO2CI =>
KICO2 = KO2CI
Li2O + H = Li + H2O =>
Li2O + 2 H = 2 Li + H2O
Ti + KOH = K4TiO4 + H2 =>
Ti + 4 KOH = K4TiO4 + 2 H2
C6H12O2 = C6H12O + O2 =>
2 C6H12O2 = 2 C6H12O + O2
[(NH4)(SCN)] + Fe2(SO4)3 = Fe(SCN)3 + (NH4)2SO4 =>
6[(NH4)(SCN)] + Fe2(SO4)3 = 2 Fe(SCN)3 + 3(NH4)2SO4
Sr + MgSO4 = Mg + SrSO4 =>
Sr + MgSO4 = Mg + SrSO4
H2O + Cl = HCl + HClO =>
H2O + 2 Cl = HCl + HClO
Cu(NO3)2 + Ba(NO3)2 = CuBa + NO3 =>
Cu(NO3)2 + Ba(NO3)2 = CuBa + 4 NO3
Ni + Br = NiBr2 =>
Ni + 2 Br = NiBr2
SO + HNO3 = H2SO4 + NO2 + H2O =>
SO + 4 HNO3 = H2SO4 + 4 NO2 + H2O
H2SO4 + KNO3 = KHSO4 + HNO3 =>
H2SO4 + KNO3 = KHSO4 + HNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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