| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(NO3)2 + 2 KI = 2 KNO3 + PbI2
Ca(g) + O2(g) = CaO(s) =>
2 Ca(g) + O2(g) = 2 CaO(s)
RbOH(aq) + H2S(aq) = Rb2S + H2O =>
2 RbOH(aq) + H2S(aq) = Rb2S + 2 H2O
F + SrI2 = FI + Sr2 =>
4 F + 2 SrI2 = 4 FI + Sr2
CuJ2 + KMnO4 + H2SO4 = J2 + MnSO4 + CuSO4 + K2SO4 + H2O =>
5 CuJ2 + 2 KMnO4 + 8 H2SO4 = 5 J2 + 2 MnSO4 + 5 CuSO4 + K2SO4 + 8 H2O
NH3(n) + O2 = NO(n) + H2O(h) =>
4 NH3(n) + 5 O2 = 4 NO(n) + 6 H2O(h)
Na2C2O4(S) + CaCl2(S) = Na2Cl2(S) + CaC2O4(S) =>
Na2C2O4(S) + CaCl2(S) = Na2Cl2(S) + CaC2O4(S)
I2(S) + NaBr(AQ) = Br2(S) + NaI(AQ) =>
I2(S) + 2 NaBr(AQ) = Br2(S) + 2 NaI(AQ)
HNO3 + Zn = Zn(NO3)2 + NH4O3 =>
8 HNO3 + 3 Zn = 3 Zn(NO3)2 + 2 NH4O3
NH4PO4 + Na(OH) = NaPO4 + NH3 + H2O =>
NH4PO4 + Na(OH) = NaPO4 + NH3 + H2O
HClO3 + LiOH = LiClO3 + H2O =>
HClO3 + LiOH = LiClO3 + H2O
Al + SnCl2 = Sn + AlCl3 =>
2 Al + 3 SnCl2 = 3 Sn + 2 AlCl3
Sb2O3 + NaOH + H2O = Na(Sb(OH)4) =>
Sb2O3 + 2 NaOH + 3 H2O = 2 Na(Sb(OH)4)
Pb(NO3) + Na(CO3) = Pb(CO3) + Na(NO3) =>
Pb(NO3) + Na(CO3) = Pb(CO3) + Na(NO3)
CuNO3 + H = HNO3 + Cu =>
CuNO3 + H = HNO3 + Cu
HfO + Gd2O3 = HfGd2 + O2 =>
HfO + Gd2O3 = HfGd2 + 2 O2
C + KNO3 = CO2 + K2O + N2 =>
5 C + 4 KNO3 = 5 CO2 + 2 K2O + 2 N2
P2O3 + H2O = H3PO3 =>
P2O3 + 3 H2O = 2 H3PO3
K[Al(OH)4] + H2SO4 + H2O = K[Al(H2O)6](SO4)2*6H2O =>
K[Al(OH)4] + 2 H2SO4 + 8 H2O = K[Al(H2O)6](SO4)2*6H2O
KI + Mg(NO3)2 = MgI2 + KNO3 =>
2 KI + Mg(NO3)2 = MgI2 + 2 KNO3
CU(OH)2 + KNO3 = CU(NO3)2 + KOH =>
CU(OH)2 + 2 KNO3 = CU(NO3)2 + 2 KOH
Na2S2O3 + CuCl2 = CuS + S + NaCl + NaSO4 =>
8 Na2S2O3 + 5 CuCl2 = 5 CuS + 5 S + 10 NaCl + 6 NaSO4
Ca(NO3)2 + K2CO3 = CaCO3 + K2(NO3)2 =>
Ca(NO3)2 + K2CO3 = CaCO3 + K2(NO3)2
KCl + CaCO3 = K2CO3 + CaCl2 =>
2 KCl + CaCO3 = K2CO3 + CaCl2
POC2H5OCl2 + (CH3)2NH = (CH3)2NPOC2H5OCl + HCl =>
POC2H5OCl2 + (CH3)2NH = (CH3)2NPOC2H5OCl + HCl
Hg(ClO4)2 + Na2S = Na2Hg + S(ClO4)2 =>
Hg(ClO4)2 + Na2S = Na2Hg + S(ClO4)2
P4 + F2 = PF3 =>
P4 + 6 F2 = 4 PF3
PbCl2 + KBr = PbBr2 + KCl =>
PbCl2 + 2 KBr = PbBr2 + 2 KCl
C6H6 + C2H4 = C8H9 =>
7 C6H6 + 3 C2H4 = 6 C8H9
Na2CO3 + Ca(NO3)2 = Na2CO3(NO3)2 + Ca =>
Na2CO3 + Ca(NO3)2 = Na2CO3(NO3)2 + Ca
F + Al2Br3 = AlF2 + Br =>
4 F + Al2Br3 = 2 AlF2 + 3 Br
Y2O3 + CaCl2 = YOCl + CaO =>
Y2O3 + CaCl2 = 2 YOCl + CaO
H2O2 + Sb2S3 = SO4 + Sb + H2 =>
6 H2O2 + Sb2S3 = 3 SO4 + 2 Sb + 6 H2
C(H3(CH2)4CH3) + O2 = CO2 + H2O =>
2 C(H3(CH2)4CH3) + 19 O2 = 12 CO2 + 14 H2O
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
KNO3 + C6H12O6 = H2O + CO2 + KO + NO =>
12 KNO3 + C6H12O6 = 6 H2O + 6 CO2 + 12 KO + 12 NO
ClO2(s) + H2O(l) = HClO3(l) + HCl(g) =>
6 ClO2(s) + 3 H2O(l) = 5 HClO3(l) + HCl(g)
BeO + H2S = H2O + BeS =>
BeO + H2S = H2O + BeS
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
Zn(OH)2 + Ba(OH)2 = BaZnO2 + H2O =>
Zn(OH)2 + Ba(OH)2 = BaZnO2 + 2 H2O
Ba(OH)2 + H2O = OH + BaO2H4 =>
Ba(OH)2 + 2 H2O = 2 OH + BaO2H4
NH3N + O2 = H2O + N2 =>
4 NH3N + 3 O2 = 6 H2O + 4 N2
(NH3) + CO2 = N2 + (H2O) + C =>
4(NH3) + 3 CO2 = 2 N2 + 6(H2O) + 3 C
CH3OH + Ag2O = Ag + CHOOH + H2O =>
CH3OH + 2 Ag2O = 4 Ag + CHOOH + H2O
Au2O3 + Cu = CuO + Au =>
Au2O3 + 3 Cu = 3 CuO + 2 Au
NaCl + AgC2H3O2 = AgCl + NaC2H3O2 =>
NaCl + AgC2H3O2 = AgCl + NaC2H3O2
C38H72 + O2 = CO2 + H2O =>
C38H72 + 56 O2 = 38 CO2 + 36 H2O
Zn + HNO3 = Zn(NO3)2 + H2O + N2H3O3 =>
7 Zn + 18 HNO3 = 7 Zn(NO3)2 + 6 H2O + 2 N2H3O3
HF + NH3*H2O = NH4F + H2O =>
HF + NH3*H2O = NH4F + H2O
XSn(s) + HF(g) = XSnF2(s) + H2(g) =>
XSn(s) + 2 HF(g) = XSnF2(s) + H2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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