| Équations équilibrées la veille | Équations équilibrées le lendemain |
Li2 + Cl2 = Li2Cl2
HCOOH + C2H5OH = CHCOOC2H5 + H2O =>
6 HCOOH + 5 C2H5OH = 4 CHCOOC2H5 + 9 H2O
CuOH2 + NO3 + NaOH = CuO + H2O + NaNO3 =>
CuOH2 + 2 NO3 + 2 NaOH = CuO + 2 H2O + 2 NaNO3
Na + ZnCl2 = NaCl2 + Zn =>
Na + ZnCl2 = NaCl2 + Zn
Ca3(PO4)2 + Na2SO4 = Na2(PO4)2 + Ca3SO4 =>
Ca3(PO4)2 + Na2SO4 = Na2(PO4)2 + Ca3SO4
P2S3 + O2 = P + SO =>
2 P2S3 + 3 O2 = 4 P + 6 SO
H2 + Cr = CrH2 =>
H2 + Cr = CrH2
Al2(SO4)3 + BaCl2 = AlCl3 + BaSO4 =>
Al2(SO4)3 + 3 BaCl2 = 2 AlCl3 + 3 BaSO4
Na2Co3 + Ca2 = Na2 + CaCo3 =>
2 Na2Co3 + Ca2 = 2 Na2 + 2 CaCo3
NaCl + Be3P2 = Na3P + BeCl2 =>
6 NaCl + Be3P2 = 2 Na3P + 3 BeCl2
Ba(NO3)2 + CuSO4 = Cu(NO3)2 + BaSO4 =>
Ba(NO3)2 + CuSO4 = Cu(NO3)2 + BaSO4
MnSO4 + (NH4)2S = MnS + (NH4)2SO4 =>
MnSO4 + (NH4)2S = MnS + (NH4)2SO4
UO2(NO3)2 = U3O8 + N2O5 + O2 =>
6 UO2(NO3)2 = 2 U3O8 + 6 N2O5 + O2
KMnO4 + KOH + Cu = Cu(OH)2 + K2MnO4 =>
2 KMnO4 + 2 KOH + Cu = Cu(OH)2 + 2 K2MnO4
K2CO3 + HBrO3 = KBrO3 + CO2 + H2O =>
K2CO3 + 2 HBrO3 = 2 KBrO3 + CO2 + H2O
P4(s) + H2(g) = PH3(g) =>
P4(s) + 6 H2(g) = 4 PH3(g)
Co + KNO3 + HCl = NO + CoCl2 + KCl + H2O =>
3 Co + 2 KNO3 + 8 HCl = 2 NO + 3 CoCl2 + 2 KCl + 4 H2O
CoSO4 + NaOH = Co(OH)2 + Na2SO4 =>
CoSO4 + 2 NaOH = Co(OH)2 + Na2SO4
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
Cr2O3 + NaOH = CrNaO2 + H2O =>
Cr2O3 + 2 NaOH = 2 CrNaO2 + H2O
CuNO3 + HBr = CuBr + HNO3 =>
CuNO3 + HBr = CuBr + HNO3
Mg2Al4Si5O18 + Mg2SiO4 = MgAl2O4 + MgSiO3 =>
Mg2Al4Si5O18 + 5 Mg2SiO4 = 2 MgAl2O4 + 10 MgSiO3
Cu(C2H3O2)2 + (NH4)2CO3 = CuCO3 + C2H3O2NH4 =>
Cu(C2H3O2)2 + (NH4)2CO3 = CuCO3 + 2 C2H3O2NH4
H2C2O4*2H2O + NaOH = Na2C2O4*3H2O + H2O =>
H2C2O4*2H2O + 2 NaOH = Na2C2O4*3H2O + H2O
NaSO4 + MgOH = NaOH + MgSO4 =>
NaSO4 + MgOH = NaOH + MgSO4
C10H5NO + P + HI = C10H15N + PI3 + H2O =>
C10H5NO + 4 P + 12 HI = C10H15N + 4 PI3 + H2O
Mg(OH)2 + H2SO4 = H2O + Mg2(SO4)2 =>
2 Mg(OH)2 + 2 H2SO4 = 4 H2O + Mg2(SO4)2
Al(OH)3 + H2O4S = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2O4S = Al2(SO4)3 + 6 H2O
NaNO2 + NH4Cl = NH4NO2 + NaCl =>
NaNO2 + NH4Cl = NH4NO2 + NaCl
Sn(ClO)2 + Cr = SnCl2 + Cr2O3 =>
3 Sn(ClO)2 + 4 Cr = 3 SnCl2 + 2 Cr2O3
Cu(s) + C2H4O2(aq) + H2O2(aq) = [Cu(C2H3O2)6](aq) + H3O(l) =>
2 Cu(s) + 12 C2H4O2(aq) + 3 H2O2(aq) = 2[Cu(C2H3O2)6](aq) + 6 H3O(l)
H2SO4 + NaNO3 = Na2SO4 + HNO3 =>
H2SO4 + 2 NaNO3 = Na2SO4 + 2 HNO3
C + Na2SO4(aq) = CO2(g) + Na2S =>
2 C + Na2SO4(aq) = 2 CO2(g) + Na2S
I + OH = IO + H2O =>
I + 2 OH = IO + H2O
KClO3 + K2SO3 = KCl + K2SO4 =>
KClO3 + 3 K2SO3 = KCl + 3 K2SO4
LiNO3 + AlF3 = LiF + Al(NO3)3 =>
3 LiNO3 + AlF3 = 3 LiF + Al(NO3)3
H2C2O4 + KOH = K2C2O4 + H2O =>
H2C2O4 + 2 KOH = K2C2O4 + 2 H2O
CH3NH2 + O2 = CO2 + HOH + N2 =>
4 CH3NH2 + 9 O2 = 4 CO2 + 10 HOH + 2 N2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
H2O + BaSO4 = BaO + H2SO4 =>
H2O + BaSO4 = BaO + H2SO4
K[Cr(C2O4)2(OH2)2] + K2C2O4*2H2O = K3[Cr(C2O4)3]*3H2O + H2O =>
K[Cr(C2O4)2(OH2)2] + K2C2O4*2H2O = K3[Cr(C2O4)3]*3H2O + H2O
N2O + C = CO + N2 =>
N2O + C = CO + N2
Ca(NO3)2 + KCl = CaK + Cl(NO3)2 =>
Ca(NO3)2 + KCl = CaK + Cl(NO3)2
VOSO4 + NaOH = Na2SO4 + Na2VO3 + H2O =>
VOSO4 + 4 NaOH = Na2SO4 + Na2VO3 + 2 H2O
HJ + Fe = FeJ3 + H2 =>
6 HJ + 2 Fe = 2 FeJ3 + 3 H2
CH3COOH(aq) + Na2CO3(aq) = CO2(g) + H2O(l) + NaCH3COO(aq) =>
2 CH3COOH(aq) + Na2CO3(aq) = CO2(g) + H2O(l) + 2 NaCH3COO(aq)
Pb + H3(PO4) = H2 + Pb2(PO4)2 =>
2 Pb + 2 H3(PO4) = 3 H2 + Pb2(PO4)2
AgNo3 + Zn = ZnNo32 + Ag =>
32 AgNo3 + 3 Zn = 3 ZnNo32 + 32 Ag
C3H8 = C3H6 + H2 =>
C3H8 = C3H6 + H2
H2C2O4 + C2H6O = C2H4 + O2 =>
2 H2C2O4 + 2 C2H6O = 4 C2H4 + 5 O2
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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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