| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2Cr2O7 + 2 H2O = H2Cr2O7 + 2 KOH
K2CrO4 + NH3 + H2SO4 = HNO3 + K2SO4 + Cr2(SO4)3 + H2O =>
8 K2CrO4 + 3 NH3 + 20 H2SO4 = 3 HNO3 + 8 K2SO4 + 4 Cr2(SO4)3 + 23 H2O
HCl + O = H2O + Cl =>
2 HCl + O = H2O + 2 Cl
KOH + HSO = KSO + HOH =>
KOH + HSO = KSO + HOH
nitrogenmonoxide + hydrogen = nitrogen + water =>
2 NO + 2 H2 = N2 + 2 H2O
Ag + HClO3 = AgClO3 + H2 =>
2 Ag + 2 HClO3 = 2 AgClO3 + H2
Cu + MgSO4 = CuSO4 + Mg =>
Cu + MgSO4 = CuSO4 + Mg
Fe + KClO4 = FeO + KCl =>
4 Fe + KClO4 = 4 FeO + KCl
CaCl2 + NaBr = CaNa + Cl2Br =>
CaCl2 + NaBr = CaNa + Cl2Br
KMnO4 + KI + H2O = MnO2 + KOH + KIO2 =>
4 KMnO4 + 3 KI + 2 H2O = 4 MnO2 + 4 KOH + 3 KIO2
K2S2O7 + H2O = KHSO4 =>
K2S2O7 + H2O = 2 KHSO4
Pt(s) + F2(g) = PtF4(l) =>
Pt(s) + 2 F2(g) = PtF4(l)
Al + Cd(ClO3)2 = Cd + Al(ClO3)3 =>
2 Al + 3 Cd(ClO3)2 = 3 Cd + 2 Al(ClO3)3
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
Zn + Fe{3+} = Zn{2+} + Fe{2+} =>
Zn + 2 Fe{3+} = Zn{2+} + 2 Fe{2+}
Co(NO3) + NaOH = Co(OH) + NaNO3 =>
Co(NO3) + NaOH = Co(OH) + NaNO3
NaCl + I = ICl + Na =>
NaCl + I = ICl + Na
Ca + Na2O = Na + CaO =>
Ca + Na2O = 2 Na + CaO
NaF + Ca(C2H302)2 = CaF2 + NaC2H302 =>
2 NaF + Ca(C2H302)2 = CaF2 + 2 NaC2H302
ZnO2 = Zn + O =>
ZnO2 = Zn + 2 O
Cl2 + Mg = MgCl2 =>
Cl2 + Mg = MgCl2
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
CuCl2 + Na3(PO)4 = Cu(PO)4 + Na3Cl2 =>
CuCl2 + Na3(PO)4 = Cu(PO)4 + Na3Cl2
Fe + P2 + O2 = Fe3(PO3)2 =>
3 Fe + P2 + 3 O2 = Fe3(PO3)2
Al2(SO4)3(aq) + NaHCO3(aq) = Al(OH)3(aq) + Na2SO4(aq) + CO2(g) =>
Al2(SO4)3(aq) + 6 NaHCO3(aq) = 2 Al(OH)3(aq) + 3 Na2SO4(aq) + 6 CO2(g)
Ga(OH)3 + H2SO4 = Ga2(SO4)3 + HOH =>
2 Ga(OH)3 + 3 H2SO4 = Ga2(SO4)3 + 6 HOH
CH4 + CuO = CO2 + Cu + H2O =>
CH4 + 4 CuO = CO2 + 4 Cu + 2 H2O
I + NaOH = NaOI + NaI + H2O =>
2 I + 2 NaOH = NaOI + NaI + H2O
HCl(aq) + K(s) = H2(g) + KCl =>
2 HCl(aq) + 2 K(s) = H2(g) + 2 KCl
KOH + PbO2 + Cr(OH)3 = PbO + K2CrO4 + H2O =>
4 KOH + 3 PbO2 + 2 Cr(OH)3 = 3 PbO + 2 K2CrO4 + 5 H2O
HNO3 + CH3OH = NO2OCH3 + H2O =>
HNO3 + CH3OH = NO2OCH3 + H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Al2(SO4)3(aq) + Ba(OH)2(aq) = BaSO4(aq) + Al(OH)3(aq) =>
Al2(SO4)3(aq) + 3 Ba(OH)2(aq) = 3 BaSO4(aq) + 2 Al(OH)3(aq)
MnO2 + Na2CO3 + NaNO3 = NaMnO3 + NaNO2 + CO2 =>
2 MnO2 + Na2CO3 + NaNO3 = 2 NaMnO3 + NaNO2 + CO2
K2SO3 + Cl2 + H2O = K2SO4 + HCl =>
K2SO3 + Cl2 + H2O = K2SO4 + 2 HCl
Ir + F2 = IrF3 =>
2 Ir + 3 F2 = 2 IrF3
C4H9OH + KMnO4 + HCl = C3H7COOH + MnCl2 + KCl + H2O =>
5 C4H9OH + 4 KMnO4 + 12 HCl = 5 C3H7COOH + 4 MnCl2 + 4 KCl + 11 H2O
COOH + C4H9OH = H2O + C4H7OOC2H5 =>
8 COOH + 13 C4H9OH = 9 H2O + 10 C4H7OOC2H5
Ca(ClO4)2 + BaBr = CaBr + Ba(ClO4)2 =>
Ca(ClO4)2 + BaBr = CaBr + Ba(ClO4)2
H2O + P2O5 + NH4 + Mg + OH = MgNH4PO4*6H2O =>
9 H2O + P2O5 + 2 NH4 + 2 Mg + 6 OH = 2 MgNH4PO4*6H2O
KCrO2 + Cl2 + KOH = K2CrO4 + KCl + H2O =>
2 KCrO2 + 3 Cl2 + 8 KOH = 2 K2CrO4 + 6 KCl + 4 H2O
BaCl2 + K2SiO3 = BaSiO3 + KCl =>
BaCl2 + K2SiO3 = BaSiO3 + 2 KCl
K2CrO4 + BaCl2 + HCl = BaCr2O7 + KCl + H2O =>
2 K2CrO4 + BaCl2 + 2 HCl = BaCr2O7 + 4 KCl + H2O
PbO + NaCl + CO2 + H2O = Pb2Cl2CO3 + NaOH =>
2 PbO + 2 NaCl + CO2 + H2O = Pb2Cl2CO3 + 2 NaOH
Pb4 + HCl = PbCl4 + H2 =>
Pb4 + 16 HCl = 4 PbCl4 + 8 H2
Ca(NO3)2*4H2O + Co(NO3)2*6H2O + C6H10O5 = Ca3Co4O9 + N2 + CO2 + H2O =>
12 Ca(NO3)2*4H2O + 16 Co(NO3)2*6H2O + 11 C6H10O5 = 4 Ca3Co4O9 + 28 N2 + 66 CO2 + 199 H2O
MgCl2 + Pb(O2) = Mg(O2) + PbCl2 =>
MgCl2 + Pb(O2) = Mg(O2) + PbCl2
H2 + N2F3 = N2 + H2F3 =>
H2 + N2F3 = N2 + H2F3
MgH2 + HCl = MgCl2 + H =>
MgH2 + 2 HCl = MgCl2 + 4 H
K2SO4 + CrCl3 = KCl + Cr2(SO4)3 =>
3 K2SO4 + 2 CrCl3 = 6 KCl + Cr2(SO4)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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