| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2NO2 + HCl = Na2Cl + H + NO2
Mg(OH)2 + NaH2PO4 = Mg(H2PO4)2 + NaOH =>
Mg(OH)2 + 2 NaH2PO4 = Mg(H2PO4)2 + 2 NaOH
Cl2 + H2O = HCl + HClO =>
Cl2 + H2O = HCl + HClO
HNO3 + I2 = HIO3 + NO + H2O =>
10 HNO3 + 3 I2 = 6 HIO3 + 10 NO + 2 H2O
NaOH(s) + NiCl(aq) = NaCl + NiOH =>
NaOH(s) + NiCl(aq) = NaCl + NiOH
Co + H2SO4 = CoSO4 + H2 =>
Co + H2SO4 = CoSO4 + H2
NaHSO4 + H2C2O4 = Na2C2O4 + H2SO4 =>
2 NaHSO4 + H2C2O4 = Na2C2O4 + 2 H2SO4
C2H4 + HCl + O2 = C2H3Cl + H2O =>
2 C2H4 + 2 HCl + O2 = 2 C2H3Cl + 2 H2O
NaOOCCOOH + NaOH = NaOOCCOONa + H2O =>
NaOOCCOOH + NaOH = NaOOCCOONa + H2O
Au + KNO3 = AuNO3 + K =>
Au + KNO3 = AuNO3 + K
Na + ClO2 + HCl = NaCl + H2O =>
5 Na + ClO2 + 4 HCl = 5 NaCl + 2 H2O
NaHSO4 + CH3COONa = CH3COOH + Na2SO4 =>
NaHSO4 + CH3COONa = CH3COOH + Na2SO4
MgSO4 + H2SiF6 = MgF2 + SiF4 + H2SO4 =>
MgSO4 + H2SiF6 = MgF2 + SiF4 + H2SO4
Al + Na2SO4 = Al2SO4 + Na2 =>
2 Al + Na2SO4 = Al2SO4 + Na2
AgNO3 + K = AgK + KNO3 =>
AgNO3 + 2 K = AgK + KNO3
P + CaClO3 = P2O5 + CaCl =>
6 P + 5 CaClO3 = 3 P2O5 + 5 CaCl
CuSO4 + Mg = MgCuSO4 =>
CuSO4 + Mg = MgCuSO4
NaOH(s) + NiCl(aq) = NaCl + NiOH =>
NaOH(s) + NiCl(aq) = NaCl + NiOH
Mg(OH)2 + NH2CH2COOH = Mg(OH)2NH2CH2COOH =>
Mg(OH)2 + NH2CH2COOH = Mg(OH)2NH2CH2COOH
Cl2 + H2O = HCl + HClO3 =>
3 Cl2 + 3 H2O = 5 HCl + HClO3
C3H7COOHNaOH = C3H7COONaH2O =>
C3H7COOHNaOH = C3H7COONaH2O
C9H8O4 + KOH = C9H7O4K + H2O =>
C9H8O4 + KOH = C9H7O4K + H2O
HgO + KI = HgI2 + K2O =>
HgO + 2 KI = HgI2 + K2O
Zn + AgC1 = ZnC12 + Ag =>
Zn + 12 AgC1 = ZnC12 + 12 Ag
Mg(NO3)2 + C2H5OH = Mg(OH)2 + C2H5NO3 =>
Mg(NO3)2 + 2 C2H5OH = Mg(OH)2 + 2 C2H5NO3
Al + MgBr2 = Mg + AlBr3 =>
2 Al + 3 MgBr2 = 3 Mg + 2 AlBr3
C5H11OH + KMnO4 + H2O = C5H12 + MnO4 + KOH =>
C5H11OH + 2 KMnO4 + H2O = C5H12 + 2 MnO4 + 2 KOH
CH2O + KMnO4 + H2SO4 = K2SO4 + H2O + CH2O2 + MnSO4 =>
5 CH2O + 2 KMnO4 + 3 H2SO4 = K2SO4 + 3 H2O + 5 CH2O2 + 2 MnSO4
Cr + HBr = HCr + Br2 =>
2 Cr + 2 HBr = 2 HCr + Br2
F2 + Al2O3 = F3Al + O =>
3 F2 + Al2O3 = 2 F3Al + 3 O
Pt(OH)2 + HI = PtI2 + H2O =>
Pt(OH)2 + 2 HI = PtI2 + 2 H2O
HCl + BaCl2 = Cl2 + HBa =>
2 HCl + 2 BaCl2 = 3 Cl2 + 2 HBa
KMnO4 + Na2S + H2SO4 = S + MnSO4 + K2SO4 + NaOH =>
2 KMnO4 + 2 Na2S + 2 H2SO4 = S + 2 MnSO4 + K2SO4 + 4 NaOH
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
ZnO + C = CO2 + Zn =>
2 ZnO + C = CO2 + 2 Zn
HN = NH =>
HN = NH
Ag(NO2) + H2S = Ag2S + HNO2 =>
2 Ag(NO2) + H2S = Ag2S + 2 HNO2
Fe + O2 = Fe2O =>
4 Fe + O2 = 2 Fe2O
CCl4 + Cu = CuCl + C =>
CCl4 + 4 Cu = 4 CuCl + C
Ni2 + FeCl3 = NiCl2 + Fe =>
3 Ni2 + 4 FeCl3 = 6 NiCl2 + 4 Fe
FeOH3 + HPO4 = FePO4 + HOH3 =>
FeOH3 + HPO4 = FePO4 + HOH3
Al{3+} + S{2-} = Al2S3 =>
2 Al{3+} + 3 S{2-} = Al2S3
ClH + Fe(OH)3 = Cl3Fe + H2O =>
3 ClH + Fe(OH)3 = Cl3Fe + 3 H2O
Fe(OH)3 + NaClO3 = NaOH + Fe(ClO3)3 =>
Fe(OH)3 + 3 NaClO3 = 3 NaOH + Fe(ClO3)3
CaCO3 + HBr = CaBr + HCO3 =>
CaCO3 + HBr = CaBr + HCO3
H2SO3 + Bi(OH)3 = Bi2(SO3)3 + H2O =>
3 H2SO3 + 2 Bi(OH)3 = Bi2(SO3)3 + 6 H2O
CaCO3 + NaF = CaF2 + Na2CO3 =>
CaCO3 + 2 NaF = CaF2 + Na2CO3
KMnO4 + K2SO3 + NaOH = K2MnO4 + K2SO4 + H2O + Na2MnO4 =>
2 KMnO4 + K2SO3 + 2 NaOH = K2MnO4 + K2SO4 + H2O + Na2MnO4
NH4Br(ag) + Pb(C2H3O2)2(ag) = NH4C2H3O2 + PbBr2 =>
2 NH4Br(ag) + Pb(C2H3O2)2(ag) = 2 NH4C2H3O2 + PbBr2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/07/24
Équations équilibrées sur11/06/23
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