| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba + CO2 = BaCO2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
MnCl2 + Br2 + NaOH = MnO2 + Na2Br + NaCl + H2O =>
2 MnCl2 + Br2 + 8 NaOH = 2 MnO2 + 2 Na2Br + 4 NaCl + 4 H2O
BaI2 + AgNO3 = Ba(NO3)2 + AgI =>
BaI2 + 2 AgNO3 = Ba(NO3)2 + 2 AgI
Ag(s) + NH3(ac) = (Ag(NH3)2) =>
Ag(s) + 2 NH3(ac) = (Ag(NH3)2)
FeCl2 + Cl2 = FeCl3 =>
2 FeCl2 + Cl2 = 2 FeCl3
hydrogen + I = HI =>
H2 + 2 I = 2 HI
SnCl2 + Bi(NO3)3 + KOH = Bi + SnOCl2 + KNO3 + H2O =>
3 SnCl2 + 2 Bi(NO3)3 + 6 KOH = 2 Bi + 3 SnOCl2 + 6 KNO3 + 3 H2O
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
AgNO3 + K3PO4 = Ag3PO4 + KNO3 =>
3 AgNO3 + K3PO4 = Ag3PO4 + 3 KNO3
C7H6O + KHSO5 = C7H6O2 + KHSO4 =>
C7H6O + KHSO5 = C7H6O2 + KHSO4
H3PO4 + Ba(OH)2 = BaHPO4 + H2O =>
H3PO4 + Ba(OH)2 = BaHPO4 + 2 H2O
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
Mn(NO3)2 + K2S2O8 + H2O = HMnO4 + SO3 + KNO3 + K2O =>
2 Mn(NO3)2 + 5 K2S2O8 + H2O = 2 HMnO4 + 10 SO3 + 4 KNO3 + 3 K2O
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
Cu + AgNo3 = Ag + Cu(No3)2 =>
Cu + 2 AgNo3 = 2 Ag + Cu(No3)2
Na2O + Ca = Na2CaO =>
Na2O + Ca = Na2CaO
H3N + H3PO4 = NH4H2PO4 =>
H3N + H3PO4 = NH4H2PO4
HNO3 + Fe2(SO4)3 = Fe(NO3)3 + H2SO4 =>
6 HNO3 + Fe2(SO4)3 = 2 Fe(NO3)3 + 3 H2SO4
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Sr + N2 = Sr4N2 =>
4 Sr + N2 = Sr4N2
HCl(aq) = H2(g) + Cl2(g) =>
2 HCl(aq) = H2(g) + Cl2(g)
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
Mg + I = Mg2I =>
2 Mg + I = Mg2I
C9H7N + O2 = CO2 + H2O + N2 =>
4 C9H7N + 43 O2 = 36 CO2 + 14 H2O + 2 N2
K2CrO4(aq) + Ca(NO3)2(aq) = KNO3(aq) + CaCrO4(s) =>
K2CrO4(aq) + Ca(NO3)2(aq) = 2 KNO3(aq) + CaCrO4(s)
CaI2 + O2 = Ca(IO3)2 =>
CaI2 + 3 O2 = Ca(IO3)2
SIF4 + NaOH = Na4SIO4 + NaF + H2O =>
SIF4 + 8 NaOH = Na4SIO4 + 4 NaF + 4 H2O
Li2CO3 + HCl = LiCl + H2O + CO2 =>
Li2CO3 + 2 HCl = 2 LiCl + H2O + CO2
HBr + Cl = ClBr + H =>
HBr + Cl = ClBr + H
K2CrO4(aq) + Ca(NO3)2(aq) = KNO3(aq) + CaCrO4(s) =>
K2CrO4(aq) + Ca(NO3)2(aq) = 2 KNO3(aq) + CaCrO4(s)
Sodium + ironoxide = sodiumoxide + iron =>
6 Na + Fe2O3 = 3 Na2O + 2 Fe
P + KNO3 = P2O3 + KNO2 =>
2 P + 3 KNO3 = P2O3 + 3 KNO2
HFO = HF + O2 =>
2 HFO = 2 HF + O2
Hg2Cl2 + HNO3 + HCl = HgCl2 + NO + H2O =>
3 Hg2Cl2 + 2 HNO3 + 6 HCl = 6 HgCl2 + 2 NO + 4 H2O
Pb(NO3)2 + H2SO4 = PbSO4 + HNO3 =>
Pb(NO3)2 + H2SO4 = PbSO4 + 2 HNO3
NaI + Ca = Na + CaI2 =>
2 NaI + Ca = 2 Na + CaI2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Mg + (CO3) = MgCO3 =>
Mg + (CO3) = MgCO3
LiCl + HCl = Cl2 + LiH =>
LiCl + HCl = Cl2 + LiH
Na + K2CO3 = Na2CO3 + K =>
2 Na + K2CO3 = Na2CO3 + 2 K
H3BO3 = H4B6O11 + H2O =>
6 H3BO3 = H4B6O11 + 7 H2O
C + S8 = CS2 =>
4 C + S8 = 4 CS2
Ca(s) + F2(g) = CaF2(s) =>
Ca(s) + F2(g) = CaF2(s)
C2H6O + O2 = CO + H2O =>
C2H6O + 2 O2 = 2 CO + 3 H2O
C6H10O + HNO3 = C4H6O4 + N2O + H2O =>
8 C6H10O + 22 HNO3 = 12 C4H6O4 + 11 N2O + 15 H2O
HCl + Ca2Si = CaCl2 + SiH4 =>
4 HCl + Ca2Si = 2 CaCl2 + SiH4
Zn(No3)2 + K4[Fe(CN)6] = Zn2[Fe(CN)6] + KNo3 =>
2 Zn(No3)2 + K4[Fe(CN)6] = Zn2[Fe(CN)6] + 4 KNo3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/07/25
Équations équilibrées sur02/06/24
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