| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnCl2 + 2 KOH = Zn(OH)2 + 2 KCl
AgBr + Fe = FeBr + Ag =>
AgBr + Fe = FeBr + Ag
CuSO4(aq) + KI(aq) = Cu(s) + I2(aq) + K2SO4(aq) =>
CuSO4(aq) + 2 KI(aq) = Cu(s) + I2(aq) + K2SO4(aq)
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
CaS = *Ca + S8 =>
8 CaS = 8*Ca + S8
KClO3 + KCl = KClO =>
KClO3 + 2 KCl = 3 KClO
CuCl2 + Zr3(PO4)4 = Cu3(PO4)2 + ZrCl4 =>
6 CuCl2 + Zr3(PO4)4 = 2 Cu3(PO4)2 + 3 ZrCl4
Fe + Cl = Fe(iii)Cl2 =>
Fe + 2 Cl = Fe(iii)Cl2
H2 + O2 = H2*O =>
2 H2 + O2 = 2 H2*O
HNa(s) + H2O(l) = NaOH(aq) + H2(g) =>
HNa(s) + H2O(l) = NaOH(aq) + H2(g)
Na2(CO3) + SiO2 = Na2(SiO3) + CO2 =>
Na2(CO3) + SiO2 = Na2(SiO3) + CO2
C4H9OH + CH3CH2COOH = CH3CH2COOC4H9 + H2O =>
C4H9OH + CH3CH2COOH = CH3CH2COOC4H9 + H2O
K(OH) + H(ClO4) = K(ClO4) + H2O =>
K(OH) + H(ClO4) = K(ClO4) + H2O
HI(l) + Ba(OH)2 = BaI2 + H2O =>
2 HI(l) + Ba(OH)2 = BaI2 + 2 H2O
B(s) + AgO(s) = Ag(s) + B2O3(s) =>
2 B(s) + 3 AgO(s) = 3 Ag(s) + B2O3(s)
Na4P2O610H2O = Na + P + O2 + H2O =>
Na4P2O610H2O = 4 Na + 2 P + 305 O2 + H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
KBr + NaNo3 = KNa + BrNo3 =>
KBr + NaNo3 = KNa + BrNo3
CaH2O + HCl = CaCl + H3O =>
CaH2O + HCl = CaCl + H3O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
(NH4)3 + PO4 + FeCl2 = Fe(PO4) + NH4Cl2 =>
(NH4)3 + 3 PO4 + 3 FeCl2 = 3 Fe(PO4) + 3 NH4Cl2
Zn + HCl = ZnCl{-2} + H{2} =>
Zn + HCl = ZnCl{-2} + H{2}
H2 + OH{-} + Fe{3+} = H2O + Fe{2+} =>
H2 + 2 OH{-} + 2 Fe{3+} = 2 H2O + 2 Fe{2+}
VO2{+} + Zn + H2O + H{+} = V(H2O)6{2+} + ZnO =>
2 VO2{+} + 3 Zn + 11 H2O + 2 H{+} = 2 V(H2O)6{2+} + 3 ZnO
HC2H3O2 + Ca(OH)2 = H2O + COCa =>
HC2H3O2 + 2 Ca(OH)2 = 4 H2O + 2 COCa
Cr(OH)3 + NaOH = Na3[Cr(OH)6] =>
Cr(OH)3 + 3 NaOH = Na3[Cr(OH)6]
K(s) + O(g) = KO(s) =>
K(s) + O(g) = KO(s)
P2O5 + KOH = K2HPO4 + H2O =>
P2O5 + 4 KOH = 2 K2HPO4 + H2O
KClO3 + KCl = KClO2 =>
2 KClO3 + KCl = 3 KClO2
FeCl2 + KMnO4 + H2SO4 = Cl2 + K2SO4 + MnSO4 + Fe2(SO4)3 + H2O =>
10 FeCl2 + 6 KMnO4 + 24 H2SO4 = 10 Cl2 + 3 K2SO4 + 6 MnSO4 + 5 Fe2(SO4)3 + 24 H2O
AgNO3 + H2SO4 = Ag2SO4 + HNO3 =>
2 AgNO3 + H2SO4 = Ag2SO4 + 2 HNO3
C7H17 + O2 = CO2 + H2O =>
4 C7H17 + 45 O2 = 28 CO2 + 34 H2O
HC2H3O2 + NaHCO3 = NaC2H3O2 + CO2 + H2O =>
HC2H3O2 + NaHCO3 = NaC2H3O2 + CO2 + H2O
SnCl2 + FeSO4 = SnSO4 + FeCl2 =>
SnCl2 + FeSO4 = SnSO4 + FeCl2
Na2S + FeCl3 = FeS + NaCl + S =>
3 Na2S + 2 FeCl3 = 2 FeS + 6 NaCl + S
NaHNO3 = Na2O + NO2 + H2O =>
2 NaHNO3 = Na2O + 2 NO2 + H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
B + O = B2O3 =>
2 B + 3 O = B2O3
S + KNO3 + HCl = K2SO4 + NO2 + KCl + H2O =>
S + 6 KNO3 + 4 HCl = K2SO4 + 6 NO2 + 4 KCl + 2 H2O
PbCl2 + AgNo3 = Pb(No3)2 + AgCl =>
PbCl2 + 2 AgNo3 = Pb(No3)2 + 2 AgCl
CaSiO3 + HF = SiF4 + CaF2 + H2O =>
CaSiO3 + 6 HF = SiF4 + CaF2 + 3 H2O
NH3(g) + F2(g) = N2F4(g) + HF(g) =>
2 NH3(g) + 5 F2(g) = N2F4(g) + 6 HF(g)
C10H68 + O2 = CO2 + H2O =>
C10H68 + 27 O2 = 10 CO2 + 34 H2O
K2CO3 + Cr(C2H3O2)3 = K6(C2H3O2)6 + Cr2(CO3)3 =>
3 K2CO3 + 2 Cr(C2H3O2)3 = K6(C2H3O2)6 + Cr2(CO3)3
CH3COOMgBr + HCl = CH3COOH + MgBrCl =>
CH3COOMgBr + HCl = CH3COOH + MgBrCl
K2Cr2O7 + CH3OH + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + CO2 =>
K2Cr2O7 + CH3OH + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 6 H2O + CO2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Zn + HNO3 + H2SO4 = Zn(NO3)2 + (NH4)2SO4 + H2O =>
8 Zn + 18 HNO3 + H2SO4 = 8 Zn(NO3)2 + (NH4)2SO4 + 6 H2O
Na3[Al(OH)6] + HCl = Al(OH)3 + NaCl + H2O =>
Na3[Al(OH)6] + 3 HCl = Al(OH)3 + 3 NaCl + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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