| Équations équilibrées la veille | Équations équilibrées le lendemain |
P4 + 6 Zn = 2 Zn3P2
ClO7 + Al = Al2O3 + Cl2O =>
6 ClO7 + 26 Al = 13 Al2O3 + 3 Cl2O
CaCO3 + H3PO4 = Ca3(PO4)2 + H2CO3 =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 H2CO3
NaF + KOH = KF + NaOH =>
NaF + KOH = KF + NaOH
MgCO3 + HBr = MgBr2 + CO2 + H2O =>
MgCO3 + 2 HBr = MgBr2 + CO2 + H2O
NaHCO3 + HCH3CO2 = CH3COONa + CO2 + H2O =>
NaHCO3 + HCH3CO2 = CH3COONa + CO2 + H2O
NaCl + Cu2(SO4) = CuCl + Na2(SO4) =>
2 NaCl + Cu2(SO4) = 2 CuCl + Na2(SO4)
Cl2 + NH4Br = NH4Cl + Br2 =>
Cl2 + 2 NH4Br = 2 NH4Cl + Br2
MgCO3 + H2CO3 = Mg(HCO3)2 =>
MgCO3 + H2CO3 = Mg(HCO3)2
Hg(OH)2 + H2SO4 = Hg(SO4) + H2O =>
Hg(OH)2 + H2SO4 = Hg(SO4) + 2 H2O
HJ2 + H2SO4 = J2 + H2S + H2O =>
8 HJ2 + H2SO4 = 8 J2 + H2S + 4 H2O
Ni + Al2O3 = Ni2O3 + Al =>
2 Ni + Al2O3 = Ni2O3 + 2 Al
NaF + CH3COOH = NaFH + CH3COO =>
NaF + CH3COOH = NaFH + CH3COO
HBr + K2Cr2O7 + HCl = Br2 + CrCl3 + KCl + H2O =>
6 HBr + K2Cr2O7 + 8 HCl = 3 Br2 + 2 CrCl3 + 2 KCl + 7 H2O
Zn + H2SO4 = Zn(SO4)2 + H3 =>
3 Zn + 6 H2SO4 = 3 Zn(SO4)2 + 4 H3
SO3 + SO2 + Fe2O3 = FeSO4 =>
SO3 + SO2 + Fe2O3 = 2 FeSO4
Cl2 + NH3 = HCl + N3 =>
9 Cl2 + 6 NH3 = 18 HCl + 2 N3
Zn + HNO3 = Zn(NO3)2 + NHNO3 + H2O =>
5 Zn + 14 HNO3 = 5 Zn(NO3)2 + 2 NHNO3 + 6 H2O
CS2 + CaO = CO2 + CaS =>
CS2 + 2 CaO = CO2 + 2 CaS
CH4 + Cl3 = CH3Cl + HCl =>
3 CH4 + 2 Cl3 = 3 CH3Cl + 3 HCl
Hg + P = HgP =>
Hg + P = HgP
CuCO3 + H2SO4 = Cu2SO4 + H2(CO3)2 =>
2 CuCO3 + H2SO4 = Cu2SO4 + H2(CO3)2
AI + Fe{3}O{4} = AI{2}O{3} + Fe =>
3 AI + 2 Fe{3}O{4} = 3 AI{2}O{3} + 2 Fe
H2C2O4 + NaOH = COONa + H2O =>
H2C2O4 + 2 NaOH = 2 COONa + 2 H2O
[Ag(NH3)2]NO3 + Na[Sb(OH)4] + NaOH = Ag + NH3 + NaNO3 + Na[Sb(OH)6] =>
2[Ag(NH3)2]NO3 + Na[Sb(OH)4] + 2 NaOH = 2 Ag + 4 NH3 + 2 NaNO3 + Na[Sb(OH)6]
PbO + NaOH = NaHPbO2 =>
PbO + NaOH = NaHPbO2
C4H604 + O2 = CO2 + H2O =>
C4H604 + 155 O2 = 4 CO2 + 302 H2O
MgNO3 + NaI = MgI + NaNO3 =>
MgNO3 + NaI = MgI + NaNO3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
MgNO3 + NaI = MgI + NaNO3 =>
MgNO3 + NaI = MgI + NaNO3
S8 + FeCl2 = SCl + Fe =>
S8 + 4 FeCl2 = 8 SCl + 4 Fe
KClO3 + Fe(OH)3 = KOH + Fe(ClO3)3 =>
3 KClO3 + Fe(OH)3 = 3 KOH + Fe(ClO3)3
KBr + Cl{2} = KCl + Br{2} =>
KBr + Cl{2} = KCl + Br{2}
NH4Cl + NH4OH = NH4 + ClOH =>
NH4Cl + NH4OH = 2 NH4 + ClOH
NH4 + HNO3 = NO + H2O =>
NH4 + 2 HNO3 = 3 NO + 3 H2O
Cr2O7 + H2C2O4 = Cr + H2O + CO2 =>
Cr2O7 + 7 H2C2O4 = 2 Cr + 7 H2O + 14 CO2
BaCl2(aq) + Na3PO4 = Ba3(PO4)2 + NaCl(aq) =>
3 BaCl2(aq) + 2 Na3PO4 = Ba3(PO4)2 + 6 NaCl(aq)
Fe(SO4)2 + KI = KSO4 + I + Fe =>
Fe(SO4)2 + 2 KI = 2 KSO4 + 2 I + Fe
KCO{3} + CaCl = KCl + CaCO{3} =>
KCO{3} + CaCl = KCl + CaCO{3}
CuSO4 + MgCl2 = CuCl2 + MgSO4 =>
CuSO4 + MgCl2 = CuCl2 + MgSO4
K2CrO4 + PbNO3 = PbCrO4 + K2NO3 =>
K2CrO4 + PbNO3 = PbCrO4 + K2NO3
Sn(s) + HNO3(aq) = SnO2(s) + NO2(g) + H2O(l) =>
Sn(s) + 4 HNO3(aq) = SnO2(s) + 4 NO2(g) + 2 H2O(l)
AgNo3 + KI = AgI + No3K =>
AgNo3 + KI = AgI + No3K
KClO3(s) = KClO(s) + O2 =>
KClO3(s) = KClO(s) + O2
Ni(HCO3)2 + HBr = NiBr2 + H2O + CO2 =>
Ni(HCO3)2 + 2 HBr = NiBr2 + 2 H2O + 2 CO2
(Ca3)(P2O8) + SiO2 + C = CaSiO3 + P4 + CO =>
2(Ca3)(P2O8) + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
C3H7OH + NaOH = C3H7ONa + H2O =>
C3H7OH + NaOH = C3H7ONa + H2O
CHH3CH2OH + O2 = H2O + CH3COOH =>
4 CHH3CH2OH + 5 O2 = 6 H2O + 4 CH3COOH
CH4 + Cl3 = CH3Cl + HCl =>
3 CH4 + 2 Cl3 = 3 CH3Cl + 3 HCl
AlI3 + Ag(NO3) = AgI + Al(NO3)3 =>
AlI3 + 3 Ag(NO3) = 3 AgI + Al(NO3)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/28/24
Équations équilibrées sur10/28/23
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