| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ag2CrO4 = 2 Ag + CrO4
CaHPo4 + H3Po4 = Ca(H2Po4)2 =>
CaHPo4 + H3Po4 = Ca(H2Po4)2
NaCe + AgNO3 = NaNO3 + AgCe =>
NaCe + AgNO3 = NaNO3 + AgCe
Pb2O4 = PbO + O =>
Pb2O4 = 2 PbO + 2 O
C36H74 + O2 = CO + H2O =>
2 C36H74 + 73 O2 = 72 CO + 74 H2O
FeCl2 + K3PO4 = FePO4 + Cl2K3 =>
FeCl2 + K3PO4 = FePO4 + Cl2K3
C36H74 + O2 = CO + H2O =>
2 C36H74 + 73 O2 = 72 CO + 74 H2O
Au2O(heat) = Au + O2 =>
2 Au2O(heat) = 4 Au + O2
Na2S + HBV = NaBV + H2S =>
Na2S + 2 HBV = 2 NaBV + H2S
H2SeCl2 = HCl + Se =>
H2SeCl2 = 2 HCl + Se
C8H17OH + O2 = CO2 + H2O =>
C8H17OH + 12 O2 = 8 CO2 + 9 H2O
Sb2S3 + HCl = SbCl3 + H2S =>
Sb2S3 + 6 HCl = 2 SbCl3 + 3 H2S
Na3PO4(ac) + Cu(NO3)2 = Cu3(PO4)2 + NaNO3 =>
2 Na3PO4(ac) + 3 Cu(NO3)2 = Cu3(PO4)2 + 6 NaNO3
P + SO4 = P2SO4 =>
2 P + SO4 = P2SO4
Zn + O2 = ZnO = =>
2 Zn + O2 = 2 ZnO
Pb(OH)4 + NaOH = Na4PbO4 + H2O =>
Pb(OH)4 + 4 NaOH = Na4PbO4 + 4 H2O
AgNO3 + KOH + NH4OH = Ag0 + NO3NH4K + O2 =>
7 AgNO3 + 5 KOH + 3 NH4OH = 7 Ag0 + 5 NO3NH4K + 7 O2
H2SO4 + NaI = H2S + Na2SO4 + I2 + H2O =>
5 H2SO4 + 8 NaI = H2S + 4 Na2SO4 + 4 I2 + 4 H2O
CS2 + KMnO4 + KOH = S + K2CO3 + MnO2 + H2O =>
3 CS2 + 4 KMnO4 + 2 KOH = 6 S + 3 K2CO3 + 4 MnO2 + H2O
H2SO4 + Al = H + Al2(SO4)3 =>
3 H2SO4 + 2 Al = 6 H + Al2(SO4)3
Li2S(aq) + H2SO4(aq) = Li2SO4(aq) + H2S(g) =>
Li2S(aq) + H2SO4(aq) = Li2SO4(aq) + H2S(g)
Na3PO4 + S = Na2S + PO4 =>
2 Na3PO4 + 3 S = 3 Na2S + 2 PO4
C7H6O3 + Br2 = C6H3OBr3 + CO2 + HBr =>
C7H6O3 + 3 Br2 = C6H3OBr3 + CO2 + 3 HBr
FeBr3 + K2S + H2O = Fe(OH)3 + H2S + KBr =>
2 FeBr3 + 3 K2S + 6 H2O = 2 Fe(OH)3 + 3 H2S + 6 KBr
KMnO4 + Au = KMnO + Au2O3 =>
KMnO4 + 2 Au = KMnO + Au2O3
SrCl2 + H2 = HCl + Sr =>
SrCl2 + H2 = 2 HCl + Sr
(NiOH)ClO + HClO = Ni(ClO)2 + H2O =>
(NiOH)ClO + HClO = Ni(ClO)2 + H2O
C36H74 + O2 = CO + H2O =>
2 C36H74 + 73 O2 = 72 CO + 74 H2O
K3FeO3 + KClO4 + H2SO4 = K2FeO4 + Cl2 + K2SO4 + H2O =>
14 K3FeO3 + 6 KClO4 + 10 H2SO4 = 14 K2FeO4 + 3 Cl2 + 10 K2SO4 + 10 H2O
KOH + H2SiO3 = K2SiO3 + H2O =>
2 KOH + H2SiO3 = K2SiO3 + 2 H2O
Zn + H3PO4 = Zn3(PO4)2 + H2 = =>
3 Zn + 2 H3PO4 = Zn3(PO4)2 + 3 H2
Fe + HNO3 = Fe(NO3)3 + H2O + NO =>
Fe + 4 HNO3 = Fe(NO3)3 + 2 H2O + NO
Cr2O3 + C = Cr + CO2 =>
2 Cr2O3 + 3 C = 4 Cr + 3 CO2
PBO + HCe = PBCe2 + H2O =>
PBO + 2 HCe = PBCe2 + H2O
Mg + CO2 + H2O = MgCO3 + H2 =>
Mg + CO2 + H2O = MgCO3 + H2
CO2 + H2 = CH3OH + O2 =>
2 CO2 + 4 H2 = 2 CH3OH + O2
AgNO3 + Sn(SO4)2 = Sn(NO3)2 + AgSO4 =>
2 AgNO3 + Sn(SO4)2 = Sn(NO3)2 + 2 AgSO4
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
KCl(aq) + F2(l) = KF(aq) + FCl(aq) =>
KCl(aq) + F2(l) = KF(aq) + FCl(aq)
Ag2O + O2 = Ag2O3 =>
Ag2O + O2 = Ag2O3
KMnO4 + H2SO4 + (NH4)C2O4 = K2SO4 + MnSO4 + H2O + CO2 + (NH4)2SO4 =>
2 KMnO4 + 8 H2SO4 + 10(NH4)C2O4 = K2SO4 + 2 MnSO4 + 8 H2O + 20 CO2 + 5(NH4)2SO4
CH3NH2*HCl + NaOH*H2O = CH3NH2 + NaCl + H2O =>
CH3NH2*HCl + NaOH*H2O = CH3NH2 + NaCl + 2 H2O
C8H8 + KMnO4 + H2O = C8H10O2 + KOH + MnO2 =>
3 C8H8 + 2 KMnO4 + 4 H2O = 3 C8H10O2 + 2 KOH + 2 MnO2
CH2O + oxygen = carbondioxide + water =>
CH2O + O2 = CO2 + H2O
SrCO3 + Mg = Sr + MgCO3 =>
SrCO3 + Mg = Sr + MgCO3
(a)CH4 + O2 = CO2 + H2O =>
(a)CH4 + 2 O2 = CO2 + 2 H2O
HNO3 + CO2 = C(NO3)4 + H2O =>
4 HNO3 + CO2 = C(NO3)4 + 2 H2O
NH4HCO3 + BaCl2 = BaCO3 + NH4Cl + HCl =>
NH4HCO3 + BaCl2 = BaCO3 + NH4Cl + HCl
La(OH)2Cl = LaOH + ClOH =>
La(OH)2Cl = LaOH + ClOH
C7H5O6N3 + O2 = CO2 + N3 + H2O =>
4 C7H5O6N3 + 21 O2 = 28 CO2 + 4 N3 + 10 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/04/25
Équations équilibrées sur02/03/24
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