| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
N2 + O2 = N2O2 =>
N2 + O2 = N2O2
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
BaO + HNO3 = Ba(NO3)2 + H2O =>
BaO + 2 HNO3 = Ba(NO3)2 + H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
Ba(OH)2 + Na2SO4 = Ba(SO4) + Na(OH) =>
Ba(OH)2 + Na2SO4 = Ba(SO4) + 2 Na(OH)
HNO3 + Zn2 = Zn(NO3)2 + H2 =>
4 HNO3 + Zn2 = 2 Zn(NO3)2 + 2 H2
H2 + F2 = HF =>
H2 + F2 = 2 HF
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
Fe2(SO4)3 + H2O = Fe(OH)3 + H{+} + SO4{-2} =>
Fe2(SO4)3 + 6 H2O = 2 Fe(OH)3 + 6 H{+} + 3 SO4{-2}
Zn + HNO3 = ZnNO3 + H =>
Zn + HNO3 = ZnNO3 + H
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
NH4Fe(SO4)2 + NH4SCN = Fe(SCN)3 + (NH4)2SO4 =>
NH4Fe(SO4)2 + 3 NH4SCN = Fe(SCN)3 + 2(NH4)2SO4
Mg(HCO3)2 + Ca(OH)2 = CaCO3 + Mg(OH)2 + H2O =>
Mg(HCO3)2 + 2 Ca(OH)2 = 2 CaCO3 + Mg(OH)2 + 2 H2O
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
MnCl2 + (NH4)2CO3 = MnCO3 + (NH4)Cl =>
MnCl2 + (NH4)2CO3 = MnCO3 + 2(NH4)Cl
Sn + O2 = SnO =>
2 Sn + O2 = 2 SnO
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
MgCl2 = Mg + Cl2 =>
MgCl2 = Mg + Cl2
K + Cl = KCl =>
K + Cl = KCl
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
CaCl2*2H2O = CaCl2 + H2O =>
CaCl2*2H2O = CaCl2 + 2 H2O
P + O2 = P2O3 =>
4 P + 3 O2 = 2 P2O3
Ca(CO3) = CaO + CO2 =>
Ca(CO3) = CaO + CO2
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
BN + F2 = BF3 + N2 =>
2 BN + 3 F2 = 2 BF3 + N2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C5H10O2 + C2H6O = C7H16O2 + H2O =>
2 C5H10O2 + 9 C2H6O = 4 C7H16O2 + 5 H2O
CuI2 + Fe = FeI2 + Cu =>
CuI2 + Fe = FeI2 + Cu
As2S5 + HNO3 = H3AsO4 + NO2 + S + H2O =>
As2S5 + 10 HNO3 = 2 H3AsO4 + 10 NO2 + 5 S + 2 H2O
C5H10O2 + C2H6O = C7H16O2 + H2O =>
2 C5H10O2 + 9 C2H6O = 4 C7H16O2 + 5 H2O
NaOH + S = Na2SO3 + Na2S + H2O =>
6 NaOH + 3 S = Na2SO3 + 2 Na2S + 3 H2O
CuI2 + Fe = FeI2 + Cu =>
CuI2 + Fe = FeI2 + Cu
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
Li3N + NH4NO3 = LiNO3 + (NH4)3N =>
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3N
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
V2O5 + Ca = CaO + V =>
V2O5 + 5 Ca = 5 CaO + 2 V
C9H6O4 + O2 = CO2 + H20 =>
10 C9H6O4 + 70 O2 = 90 CO2 + 3 H20
NaOH + CuCl2 = Cu(OH)2 + NaCl =>
2 NaOH + CuCl2 = Cu(OH)2 + 2 NaCl
A2 + B2 = AB3 =>
A2 + 3 B2 = 2 AB3
Na2S2O3 + AgBr = NaBr + Na3(Ag(S2O3)2) =>
2 Na2S2O3 + AgBr = NaBr + Na3(Ag(S2O3)2)
H2S + PbCl2 = PbS + HCl =>
H2S + PbCl2 = PbS + 2 HCl
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
Cu + HNO3 = Cu(NO3)2 + H2O + NO2 =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 H2O + 2 NO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/22/18
Équations équilibrées sur07/22/17
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