| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Br + 3 N = N3Br2
HSO4 + BaCl2 = HCl + Ba(SO4)2 =>
2 HSO4 + BaCl2 = 2 HCl + Ba(SO4)2
FeCl3 + H3PO3 = FePO3 + HCl =>
FeCl3 + H3PO3 = FePO3 + 3 HCl
Na + CH3OH = CH3ONa + H =>
Na + CH3OH = CH3ONa + H
NaBiO3 + HNO3 + Mn(NO3)2 = NaNO3 + Bi(NO3)3 + HMnO4 + H2O =>
5 NaBiO3 + 16 HNO3 + 2 Mn(NO3)2 = 5 NaNO3 + 5 Bi(NO3)3 + 2 HMnO4 + 7 H2O
C5H12O + O2(g) = CO2(g) + H2O(l) =>
2 C5H12O + 15 O2(g) = 10 CO2(g) + 12 H2O(l)
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
MgSO2 = MgOSO =>
MgSO2 = MgOSO
KOH + C2H2O4 = KC2O4H + H2O =>
KOH + C2H2O4 = KC2O4H + H2O
MnSO4 + Na3PO4 = Mn3PO4 + NaSO4 =>
3 MnSO4 + Na3PO4 = Mn3PO4 + 3 NaSO4
KHSO4 = K2SO4 + SO3 + H2O =>
2 KHSO4 = K2SO4 + SO3 + H2O
Cu(NO3)2 + AgNO3 = CuAg + (NO3) =>
Cu(NO3)2 + AgNO3 = CuAg + 3(NO3)
Cr2O3 + H2O = CrO2 + H2 =>
Cr2O3 + H2O = 2 CrO2 + H2
Cu(NO3)2 + AgNO3 = CuNO3 + Ag(NO3)2 =>
Cu(NO3)2 + AgNO3 = CuNO3 + Ag(NO3)2
MgBr2 + Na2CO3 = MgCO3 + NaBr =>
MgBr2 + Na2CO3 = MgCO3 + 2 NaBr
SnCl2 + KMnO4 + HCl = MnCl2 + SnCl4 + KCl + H2O =>
5 SnCl2 + 2 KMnO4 + 16 HCl = 2 MnCl2 + 5 SnCl4 + 2 KCl + 8 H2O
UO2 + HNO3 = UO2(NO3)2 + H =>
UO2 + 2 HNO3 = UO2(NO3)2 + 2 H
Al(OH)3 + NaOH = NaAlO2 + H2O =>
Al(OH)3 + NaOH = NaAlO2 + 2 H2O
H3AsO4 + KOH = K3(AsO4) + H2O =>
H3AsO4 + 3 KOH = K3(AsO4) + 3 H2O
HNO3Mg(OH)2 = MgNO3H(OH)2 =>
HNO3Mg(OH)2 = MgNO3H(OH)2
CaCl2 + Cs = CsCl + Ca =>
CaCl2 + 2 Cs = 2 CsCl + Ca
Ag + NO3 = AgNO3 =>
Ag + NO3 = AgNO3
Al17 + Cl2 = AlCl3 =>
2 Al17 + 51 Cl2 = 34 AlCl3
Fe{3+} + O{2-} = FeO{+} =>
Fe{3+} + O{2-} = FeO{+}
CH2O + KMnO4 = K2CO3 + KHCO3 + MnO2 + H2O =>
3 CH2O + 4 KMnO4 = K2CO3 + 2 KHCO3 + 4 MnO2 + 2 H2O
CuNO3 + (NH4)2CrO4 = Cu2CrO4 + NH4NO3 =>
2 CuNO3 + (NH4)2CrO4 = Cu2CrO4 + 2 NH4NO3
Al(OH)3 + NaOH = Na[Al(OH)4] =>
Al(OH)3 + NaOH = Na[Al(OH)4]
NaBiO3 + HNO3 + Mn(NO3)2 = NaNO3 + Bi(NO3)3 + HMnO4 + H2O =>
5 NaBiO3 + 16 HNO3 + 2 Mn(NO3)2 = 5 NaNO3 + 5 Bi(NO3)3 + 2 HMnO4 + 7 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Sn(s) + AgNO3(aq) = Ag(s) + Sn(NO3)2(aq) =>
Sn(s) + 2 AgNO3(aq) = 2 Ag(s) + Sn(NO3)2(aq)
Pb(CH3COO)2 + HCl = H2[PbCl4] + CH3COOH =>
Pb(CH3COO)2 + 4 HCl = H2[PbCl4] + 2 CH3COOH
H3CH2OH + O2 = CH3COOH + H2O =>
2 H3CH2OH + 2 O2 = CH3COOH + 4 H2O
HH + O = H2O =>
HH + O = H2O
O2 = OO =>
O2 = OO
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3
CH3(COOH) + NaOH = CH3(COONa) + H2O =>
CH3(COOH) + NaOH = CH3(COONa) + H2O
ZnCl2 + NaI = ZnI2 + NaCl =>
ZnCl2 + 2 NaI = ZnI2 + 2 NaCl
BiCl3(aq) + NaOH(aq) = NaCl3(aq) + BiOH(aq) =>
BiCl3(aq) + NaOH(aq) = NaCl3(aq) + BiOH(aq)
S2O3{2-} + Cl2 + H2O = SO4{2-} + Cl{-} + H{+} =>
S2O3{2-} + 4 Cl2 + 5 H2O = 2 SO4{2-} + 8 Cl{-} + 10 H{+}
Zn + AuBr3 = Au + ZnBr2 =>
3 Zn + 2 AuBr3 = 2 Au + 3 ZnBr2
Al + Na2SO4 = Al2O3 + SO2 + Na2O =>
2 Al + 3 Na2SO4 = Al2O3 + 3 SO2 + 3 Na2O
Ca3N2 + H2SO4 = CaSO4 + (NH4)2SO4 =>
Ca3N2 + 4 H2SO4 = 3 CaSO4 + (NH4)2SO4
PF3 + XeF4 = PF5 + Xe =>
2 PF3 + XeF4 = 2 PF5 + Xe
Ca(NO3)2 + AgNO3 = AgCa + NO3 =>
Ca(NO3)2 + AgNO3 = AgCa + 3 NO3
AgF + (NH4)3PO4 = Ag3PO4 + NH4F =>
3 AgF + (NH4)3PO4 = Ag3PO4 + 3 NH4F
NH3 + AlCl3 = Al + NH3Cl2 =>
3 NH3 + 2 AlCl3 = 2 Al + 3 NH3Cl2
KOHHNO3 = H2OKNO3 =>
KOHHNO3 = H2OKNO3
CH3CO2H + CH3OH = CH3CO2CH3 + H2O =>
CH3CO2H + CH3OH = CH3CO2CH3 + H2O
Ma + H2SO4 = MaSO4 + S + H2O =>
3 Ma + 4 H2SO4 = 3 MaSO4 + S + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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