| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba + 2 H2O = Ba(OH)2 + H2
Fe + O2 + H2O = Fe(O2H2) =>
2 Fe + O2 + 2 H2O = 2 Fe(O2H2)
CuCl + Al = Al2Cl3 + Cu =>
3 CuCl + 2 Al = Al2Cl3 + 3 Cu
Na(CH3COO) + H2O = Na + CH3COOH + O2 =>
4 Na(CH3COO) + 2 H2O = 4 Na + 4 CH3COOH + O2
Na + H2SO4 = NaSO4 + SO2 + H2O =>
Na + 2 H2SO4 = NaSO4 + SO2 + 2 H2O
N2 + O3 = N2O2 =>
3 N2 + 2 O3 = 3 N2O2
KNO3(aq) + NaOH(aq) = KOH + NaNO3 =>
KNO3(aq) + NaOH(aq) = KOH + NaNO3
PBr3(g) + H2O(l) = H3PO3(aq) + HBr =>
PBr3(g) + 3 H2O(l) = H3PO3(aq) + 3 HBr
NaOH + Al2O3 = NaAlO2 + H2O =>
2 NaOH + Al2O3 = 2 NaAlO2 + H2O
Ca(NO3)2 + H3PO4 = Ca3(PO4)2 + HNO3 =>
3 Ca(NO3)2 + 2 H3PO4 = Ca3(PO4)2 + 6 HNO3
PH3 + KOH + KCl3 = K3PO4 + KCl + H2O =>
PH3 + 11 KOH + 4 KCl3 = K3PO4 + 12 KCl + 7 H2O
C6H5NH2 + HNO3 = C6H5NH3NO3 =>
C6H5NH2 + HNO3 = C6H5NH3NO3
Fe2O3H2O = Fe2O3(H2O) =>
Fe2O3H2O = Fe2O3(H2O)
PBS(s) + H2O2(l) = PBSO4 + H2O =>
PBS(s) + 4 H2O2(l) = PBSO4 + 4 H2O
H4P2O7 + KOH = K2HPO4 + H2O =>
H4P2O7 + 4 KOH = 2 K2HPO4 + 3 H2O
Sb(OH)4 + Cu2O = SbO2 + CuOH =>
Sb(OH)4 + 2 Cu2O = SbO2 + 4 CuOH
C4H10(g) + O2 = CO2(g) + H2O9(g) =>
2 C4H10(g) + 53 O2 = 8 CO2(g) + 10 H2O9(g)
CH3OONa + CH3COOH = CH3COONa + H2O =>
2 CH3OONa + CH3COOH = 2 CH3COONa + 2 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
CaBr2 + KH2PO4 = Ca(H2PO4)2 + KBr =>
CaBr2 + 2 KH2PO4 = Ca(H2PO4)2 + 2 KBr
NiOMoO3 = NiMoO4 =>
NiOMoO3 = NiMoO4
SO2 + XeF2 = SO2F + Xe =>
2 SO2 + XeF2 = 2 SO2F + Xe
Sb + Zn + H2O = SbH3 + Zn(OH)2 =>
2 Sb + 3 Zn + 6 H2O = 2 SbH3 + 3 Zn(OH)2
C3H5N3O + O2 = CO2 + H2O + N2 =>
4 C3H5N3O + 15 O2 = 12 CO2 + 10 H2O + 6 N2
H2O + Mg = MgO + H2 =>
H2O + Mg = MgO + H2
Mg + N2 = Mg3N2* =>
3 Mg + N2 = Mg3N2*
N2H4 + HNO3 = H2O + N2 =>
5 N2H4 + 4 HNO3 = 12 H2O + 7 N2
H{2} + CuO = CuOH{2} =>
H{2} + CuO = CuOH{2}
AsO3 + Zn + HSO4 = AsH3 + ZnSO4 + H2O =>
AsO3 + 9 Zn + 9 HSO4 = AsH3 + 9 ZnSO4 + 3 H2O
HCIO = HCI + O =>
HCIO = HCI + O
Mn(OH)2 + Na2CO3 = Na2MnO4 + H2O + C =>
Mn(OH)2 + Na2CO3 = Na2MnO4 + H2O + C
Al(OH)3 + MgO = Al2O3 + Mg(OH)2 =>
2 Al(OH)3 + 3 MgO = Al2O3 + 3 Mg(OH)2
FeO + H2O = Fe(OH)3 + H =>
FeO + 2 H2O = Fe(OH)3 + H
ZnS + O2 + C = SO2 + ZnCO2 =>
ZnS + 2 O2 + C = SO2 + ZnCO2
H2CrO4 + Fe(OH)2 = H2O + Fe(CrO4) =>
H2CrO4 + Fe(OH)2 = 2 H2O + Fe(CrO4)
KOH + Al + H2SO4 + H2O = KAl(SO4)*12H2O + H =>
KOH + Al + H2SO4 + 11 H2O = KAl(SO4)*12H2O + H
H2S + PbCl2 = HCl + PbS =>
H2S + PbCl2 = 2 HCl + PbS
BaF2 + Na(NO3) = NaF + Ba(NO3)2 =>
BaF2 + 2 Na(NO3) = 2 NaF + Ba(NO3)2
LiPO4 = Li + P4 + O =>
4 LiPO4 = 4 Li + P4 + 16 O
Si + S8 = Si4S4 =>
8 Si + S8 = 2 Si4S4
Ti{3+} + Mg = Ti{2+} + Mg{2+} =>
2 Ti{3+} + Mg = 2 Ti{2+} + Mg{2+}
MgS + H2O = Mg(OH)2 + Mg(SH)2 =>
2 MgS + 2 H2O = Mg(OH)2 + Mg(SH)2
BaO + HOH = Ba(OH)2 =>
BaO + HOH = Ba(OH)2
FeO + KOH = KO + Fe(OH) =>
FeO + KOH = KO + Fe(OH)
H2C2OOH + C4H10O = C5H10O2 + H2O =>
16 H2C2OOH + 17 C4H10O = 20 C5H10O2 + 9 H2O
K3P + CaFl2 = Ca3P2 + KFl =>
2 K3P + 3 CaFl2 = Ca3P2 + 6 KFl
SodiumChloride + Lead(II)Nitrate = Lead(II)Chloride + SodiumNitrate =>
SodiumChloride + Lead(II)Nitrate = Lead(II)Chloride + SodiumNitrate
Cr + ClO3{-} + H{+} = Cr{3+} + HClO2 + H2O =>
2 Cr + 3 ClO3{-} + 9 H{+} = 2 Cr{3+} + 3 HClO2 + 3 H2O
NaS + CuP = NaP + CuS =>
NaS + CuP = NaP + CuS
CaBr2 + KOH = KBr + Ca(OH)2 =>
CaBr2 + 2 KOH = 2 KBr + Ca(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/28/24
Équations équilibrées sur04/27/23
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