| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na + Cl = NaCl
H2SO4 + CaCO3 = CaSO4 + CO2 + H2O =>
H2SO4 + CaCO3 = CaSO4 + CO2 + H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Na3PO4 + FeCl3 = NaCl + FePO4 =>
Na3PO4 + FeCl3 = 3 NaCl + FePO4
CuO2 + HCl = CuCl2 + H2O + O2 =>
2 CuO2 + 4 HCl = 2 CuCl2 + 2 H2O + O2
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
KOH + BaCl2 = K + Cl2 + Ba(OH)2 =>
2 KOH + BaCl2 = 2 K + Cl2 + Ba(OH)2
Na + Cl = NaCl =>
Na + Cl = NaCl
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
Mg + NaOH = MgO + Na + H2 =>
2 Mg + 2 NaOH = 2 MgO + 2 Na + H2
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
P4 + Br2 + H2O = H3PO4 + HBr =>
P4 + 10 Br2 + 16 H2O = 4 H3PO4 + 20 HBr
NH4Fe(SO4)2*12H2O + KSCN = KSCN(SO4)2*12H2O + NH4Fe =>
NH4Fe(SO4)2*12H2O + KSCN = KSCN(SO4)2*12H2O + NH4Fe
C18H36 + CuO = H2O + CO2 + Cu =>
C18H36 + 54 CuO = 18 H2O + 18 CO2 + 54 Cu
C9H8 = C + H =>
C9H8 = 9 C + 8 H
K2Cr2O7 + HCl + H2S = KCl + CrCl3 + S8 + H2O =>
8 K2Cr2O7 + 64 HCl + 24 H2S = 16 KCl + 16 CrCl3 + 3 S8 + 56 H2O
O2 + CuSO4 = O2SO4 + Cu =>
O2 + CuSO4 = O2SO4 + Cu
K2Cr2O7 + HCl + H2S = KCl + CrCl3 + S + H2O =>
K2Cr2O7 + 8 HCl + 3 H2S = 2 KCl + 2 CrCl3 + 3 S + 7 H2O
KNO3 + C6H2(NO2)3OK = CO2 + H2O + N2 + K2CO3 =>
13 KNO3 + 5 C6H2(NO2)3OK = 21 CO2 + 5 H2O + 14 N2 + 9 K2CO3
CH3COOH + KOH = KCH3COO + H2O =>
CH3COOH + KOH = KCH3COO + H2O
HN3 + Ca(OH)2 = HN3(OH) + Ca =>
2 HN3 + Ca(OH)2 = 2 HN3(OH) + Ca
Al2(CO3)3 + FeBr2 = AlBr3 + Fe2(CO3)2 =>
2 Al2(CO3)3 + 6 FeBr2 = 4 AlBr3 + 3 Fe2(CO3)2
K3PO4 + HCl = K3Cl + HPO4 =>
K3PO4 + HCl = K3Cl + HPO4
KCl(s) + O2 = KClO3 =>
2 KCl(s) + 3 O2 = 2 KClO3
Ca + Ca(NO3)2 = CaCa(NO3)2 =>
Ca + Ca(NO3)2 = CaCa(NO3)2
MnC2O4*3H2O + O2 = MnO4 + H2O + CO2 =>
MnC2O4*3H2O + 2 O2 = MnO4 + 3 H2O + 2 CO2
((CH3)2NH) + H2O = ((CH3)2NH2) + OH =>
((CH3)2NH) + H2O = ((CH3)2NH2) + OH
P4O10 + NaOH = Na3PO4 + H2O =>
P4O10 + 12 NaOH = 4 Na3PO4 + 6 H2O
Li3N + NH4NO3 = LiNO3 + (NH4)3N =>
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3N
Li + Cl2 = LiCl =>
2 Li + Cl2 = 2 LiCl
AlBr3 + Cu = Al + CuBr =>
AlBr3 + 3 Cu = Al + 3 CuBr
Ba3N2 + H2O = Ba(OH)2 + NH3 =>
Ba3N2 + 6 H2O = 3 Ba(OH)2 + 2 NH3
VO(CH3COCHCOCH3)2 + Sn + CH3COCH2COCH3 = V(CH3COCHCOCH3)3 + Sn{2+} + (CH3COCHCOCH3){-} + H2O =>
2 VO(CH3COCHCOCH3)2 + Sn + 4 CH3COCH2COCH3 = 2 V(CH3COCHCOCH3)3 + Sn{2+} + 2(CH3COCHCOCH3){-} + 2 H2O
Na + MgF2 = NaF + Mg =>
2 Na + MgF2 = 2 NaF + Mg
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Pb(NO3)2(ac) + KBr(ac) = PbBr2 + KNO3 =>
Pb(NO3)2(ac) + 2 KBr(ac) = PbBr2 + 2 KNO3
ZnO + NaOH + H2O = Na2(Zn(OH)4) =>
ZnO + 2 NaOH + H2O = Na2(Zn(OH)4)
Sb2S3(s) + O2(g) = Sb2O3(s) + SO2(g) =>
2 Sb2S3(s) + 9 O2(g) = 2 Sb2O3(s) + 6 SO2(g)
BaBr2 + AgNO3 = BaNO3 + AgBr2 =>
BaBr2 + AgNO3 = BaNO3 + AgBr2
AgNO3 + NaCl + NH3 = Ag(NH3)2 + NaNO3 + Cl2 =>
2 AgNO3 + 2 NaCl + 4 NH3 = 2 Ag(NH3)2 + 2 NaNO3 + Cl2
Mg2Si + HCl = MgCl2 + SiH4 =>
Mg2Si + 4 HCl = 2 MgCl2 + SiH4
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
C9H8O4 = C7H6O3 + CH3COOH =>
8 C9H8O4 = 10 C7H6O3 + CH3COOH
Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 5 CO + 2 P
HCl + SnCl2 + K2Cr2O7 = KCl + CrCl3 + SnCl4 + H2O =>
14 HCl + 3 SnCl2 + K2Cr2O7 = 2 KCl + 2 CrCl3 + 3 SnCl4 + 7 H2O
Na2CO3(aq) + Ag(NO3)(aq) = NaNO3(aq) + Ag2CO3(s) =>
Na2CO3(aq) + 2 Ag(NO3)(aq) = 2 NaNO3(aq) + Ag2CO3(s)
NH3 + H2S04 = (NH4)2S04 =>
2 NH3 + H2S04 = (NH4)2S04
HNO + P4 = P2O5 + N2 + H2O =>
20 HNO + P4 = 2 P2O5 + 10 N2 + 10 H2O
Na + K2N = K + Na3N =>
3 Na + K2N = 2 K + Na3N
N2H4 + OF2 = N2F4 + H2O =>
N2H4 + 2 OF2 = N2F4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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