| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 KBr + 2 O3 = 3 KBrO2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
HClO4 + S + H2O = H2SO4 + Cl2 =>
6 HClO4 + 7 S + 4 H2O = 7 H2SO4 + 3 Cl2
HBr(aq) + Sn(s) = SnBr2(s) + H2(g) =>
2 HBr(aq) + Sn(s) = SnBr2(s) + H2(g)
H3(PO4) = P4O10 + H2O =>
4 H3(PO4) = P4O10 + 6 H2O
NH3 + Cu = N3Cu + H =>
3 NH3 + Cu = N3Cu + 9 H
CO + Cl2 + H2O = HCl + CO2 =>
CO + Cl2 + H2O = 2 HCl + CO2
Au3N = N3 + Au2 =>
6 Au3N = 2 N3 + 9 Au2
B2H6 + NH3 = B2H6N3 + H2 =>
2 B2H6 + 6 NH3 = 2 B2H6N3 + 9 H2
Zn(OH)2 + MnSO4 = ZnSO4 + Mn(OH)2 =>
Zn(OH)2 + MnSO4 = ZnSO4 + Mn(OH)2
F2 + AlBr = F2Br + Al =>
F2 + AlBr = F2Br + Al
CaSO4 + NaHCO3 = CaCO3 + Na2SO4 + H2CO3 =>
CaSO4 + 2 NaHCO3 = CaCO3 + Na2SO4 + H2CO3
H2O + NCl3 = HNO2 + HCl =>
2 H2O + NCl3 = HNO2 + 3 HCl
Na2SO3 + C2H4O2 = NaC2H3O2 + H2SO3 =>
Na2SO3 + 2 C2H4O2 = 2 NaC2H3O2 + H2SO3
H2S(aq) + Cl2(aq) = S8(S) + HCl(aq) =>
9 H2S(aq) + 9 Cl2(aq) = S8(S) + 18 HCl(aq)
WO2 + HCl = WCl4 + H2O =>
WO2 + 4 HCl = WCl4 + 2 H2O
Br + NaI2 = BrI + Na =>
2 Br + NaI2 = 2 BrI + Na
SO2 + C = CO + CS2 =>
2 SO2 + 5 C = 4 CO + CS2
N2(g) + NH3(g) = NH =>
N2(g) + NH3(g) = 3 NH
H2(COO)2 + KOH = H2O + KCOO =>
H2(COO)2 + 2 KOH = 2 H2O + 2 KCOO
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
CuSo4(aq) + Ca(s) = Ca(So4)3(aq) + Cu(s) =>
3 CuSo4(aq) + Ca(s) = Ca(So4)3(aq) + 3 Cu(s)
KI + CCl4 + Br2 = KBr + I2CCl4 =>
2 KI + CCl4 + Br2 = 2 KBr + I2CCl4
H2S + Pb(No3)2 = HNo3 + PbS =>
H2S + Pb(No3)2 = 2 HNo3 + PbS
BaCl + Na(SO4) = Cl(SO4) + BaNa =>
BaCl + Na(SO4) = Cl(SO4) + BaNa
Pb(N3)2 = Pb + N2 =>
Pb(N3)2 = Pb + 3 N2
NaMnO4 + H2S + H2SO4 = MnSO4 + Na2SO4 + H2O =>
8 NaMnO4 + 5 H2S + 7 H2SO4 = 8 MnSO4 + 4 Na2SO4 + 12 H2O
HCl + Cs = CsCl2 + H2 =>
2 HCl + Cs = CsCl2 + H2
NiCl2 + NaP = NiP2 + NaCl =>
NiCl2 + 2 NaP = NiP2 + 2 NaCl
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
Na2CO3 + HCl = CO2 + NaCl + H2O =>
Na2CO3 + 2 HCl = CO2 + 2 NaCl + H2O
H2CO3 + Cl3Fe = Fe2(CO3)3 + ClH =>
3 H2CO3 + 2 Cl3Fe = Fe2(CO3)3 + 6 ClH
Al + HCl(aq) = AlCl3(aq) + H2(g) =>
2 Al + 6 HCl(aq) = 2 AlCl3(aq) + 3 H2(g)
C3H4N2 + O2 = CO2 + H2O + N =>
C3H4N2 + 4 O2 = 3 CO2 + 2 H2O + 2 N
Y2 + HNO3 = HYO3 + NO2 + H2O =>
Y2 + 10 HNO3 = 2 HYO3 + 10 NO2 + 4 H2O
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
CrCl3 + NH3 + H2O = Cl3[Cr(OH)6] + NH4 =>
CrCl3 + 6 NH3 + 6 H2O = Cl3[Cr(OH)6] + 6 NH4
H2O2 + I2 = I2(OH)6 =>
3 H2O2 + I2 = I2(OH)6
AlSO4 + Ca(OH)2 = Al(OH)2 + Ca(SO4) =>
AlSO4 + Ca(OH)2 = Al(OH)2 + Ca(SO4)
CO3 + Ba(NO3)2 = BaCO3 + NO3 =>
CO3 + Ba(NO3)2 = BaCO3 + 2 NO3
H3PO4 + Hg2CO3 = H2CO3 + Hg3PO4 =>
2 H3PO4 + 3 Hg2CO3 = 3 H2CO3 + 2 Hg3PO4
Na2SiO3 + MgBr2 = NaBr + MgSiO3 =>
Na2SiO3 + MgBr2 = 2 NaBr + MgSiO3
Zn + VO{2+} + H{+} = V{3+} + Zn{2+} + H2O =>
Zn + 2 VO{2+} + 4 H{+} = 2 V{3+} + Zn{2+} + 2 H2O
(NH4)2CO3(aq) + CuBr2(aq) = BrNH4(aq) + CuCO3(s) =>
(NH4)2CO3(aq) + CuBr2(aq) = 2 BrNH4(aq) + CuCO3(s)
C7H503 + O2 = CO2 + H2O =>
4 C7H503 + 531 O2 = 28 CO2 + 1006 H2O
FeCl2 + FeCl3 + NH3 + H2O = NH4Cl + Fe3O4 =>
FeCl2 + 2 FeCl3 + 8 NH3 + 4 H2O = 8 NH4Cl + Fe3O4
Na + C2H4O2 = CH3COONa + H2 =>
2 Na + 2 C2H4O2 = 2 CH3COONa + H2
Na2CO3 + AlCl3 = CO2 + Al2O3 + NaCl =>
3 Na2CO3 + 2 AlCl3 = 3 CO2 + Al2O3 + 6 NaCl
C4H10O + Cr2O7 = C4H8O + Cr + H2O =>
7 C4H10O + Cr2O7 = 7 C4H8O + 2 Cr + 7 H2O
CuSO4 + NaP = CuSO4NaP =>
CuSO4 + NaP = CuSO4NaP
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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