| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Ca(NO2)2 + 2 H3PO4 = Ca3(PO4)2 + 6 HNO2
Cu + NaMnO4 = CuMnO4 + Na =>
Cu + NaMnO4 = CuMnO4 + Na
CuOH + Zn = Zn(OH)2 + Cu =>
2 CuOH + Zn = Zn(OH)2 + 2 Cu
ammonia + oxygen = nitrogen + water =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Fe2 + O2 = FeO2 =>
Fe2 + 2 O2 = 2 FeO2
H2C2O4 + Fe(CN)3 = HCN + Fe2(C2O4)3 =>
3 H2C2O4 + 2 Fe(CN)3 = 6 HCN + Fe2(C2O4)3
CaCO3(s) + CO2(g) + H2O(l) = Ca(HCO3)2 =>
CaCO3(s) + CO2(g) + H2O(l) = Ca(HCO3)2
HI + O2(g) = I + H2O =>
4 HI + O2(g) = 4 I + 2 H2O
PbI2 + HNO3 = Pb(NO3)2 + HI =>
PbI2 + 2 HNO3 = Pb(NO3)2 + 2 HI
CaCl2(aq) + Na3PO4(aq) = Ca3(PO4)2 + NaCl =>
3 CaCl2(aq) + 2 Na3PO4(aq) = Ca3(PO4)2 + 6 NaCl
CHCH + KMnO4 + H2O = (COOH)2 + KOH + MnO2 =>
3 CHCH + 8 KMnO4 + 4 H2O = 3(COOH)2 + 8 KOH + 8 MnO2
CHCH + KMnO4 + H2O = COOHCOOH + MnO2 + KOH =>
3 CHCH + 8 KMnO4 + 4 H2O = 3 COOHCOOH + 8 MnO2 + 8 KOH
CHCH + KMnO4 + H2O = C2O4H2 + MnO2 + KOH =>
3 CHCH + 8 KMnO4 + 4 H2O = 3 C2O4H2 + 8 MnO2 + 8 KOH
CHCH + KMnO4 + H2O = (COOH)2 + KOH + MnO2 =>
3 CHCH + 8 KMnO4 + 4 H2O = 3(COOH)2 + 8 KOH + 8 MnO2
CHCH + KMnO4 + H2O = COOHCOOH + MnO2 + KOH =>
3 CHCH + 8 KMnO4 + 4 H2O = 3 COOHCOOH + 8 MnO2 + 8 KOH
CHCH + KMnO4 + H2O = C2O2H2 + MnO2 + KOH =>
3 CHCH + 4 KMnO4 + 2 H2O = 3 C2O2H2 + 4 MnO2 + 4 KOH
CHCH + KMnO4 + H2O = HOOCCOOH + MnO2 + KOH =>
3 CHCH + 8 KMnO4 + 4 H2O = 3 HOOCCOOH + 8 MnO2 + 8 KOH
Te + H2O = TeO + H2 =>
Te + H2O = TeO + H2
Cl2 + KI + H2O = KIO3 + HCl =>
3 Cl2 + KI + 3 H2O = KIO3 + 6 HCl
Fe2O3 + C2H6 = FeO + CO + H2 =>
2 Fe2O3 + C2H6 = 4 FeO + 2 CO + 3 H2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CHCH + KMnO4 + H2O = C2O4H2 + MnO2 + KOH =>
3 CHCH + 8 KMnO4 + 4 H2O = 3 C2O4H2 + 8 MnO2 + 8 KOH
CHCH + KMnO4 + H2O = C2O2H2 + MnO2 + KOH =>
3 CHCH + 4 KMnO4 + 2 H2O = 3 C2O2H2 + 4 MnO2 + 4 KOH
CaCO3 + H3BO3 = Ca2B6O11 + CO2 + H2O =>
2 CaCO3 + 6 H3BO3 = Ca2B6O11 + 2 CO2 + 9 H2O
KCl + Br2 = KBr + Cl =>
2 KCl + Br2 = 2 KBr + 2 Cl
C4H10 + Cl2 + O2 = CO2CCl4 + H2O =>
2 C4H10 + 8 Cl2 + 9 O2 = 4 CO2CCl4 + 10 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Ba(OH)2 + NO = Ba(NO3)2 + N2O + H2O =>
Ba(OH)2 + 8 NO = Ba(NO3)2 + 3 N2O + H2O
SrCO3 + CoO + NH4H2PO4 = Sr2Co(PO4)2 + CO2 + NH3 + H2O =>
2 SrCO3 + CoO + 2 NH4H2PO4 = Sr2Co(PO4)2 + 2 CO2 + 2 NH3 + 3 H2O
Fe3{+} + Sn2{+} = Fe2{+} + Sn4{+} =>
2 Fe3{+} + 2 Sn2{+} = 3 Fe2{+} + Sn4{+}
H3PO4(aq) + NH4OH(aq) = H2O(l) + (NH4)3PO4(aq) =>
H3PO4(aq) + 3 NH4OH(aq) = 3 H2O(l) + (NH4)3PO4(aq)
C18H22O2 + O2 = C2O + H2O =>
C18H22O2 + 9 O2 = 9 C2O + 11 H2O
C16HO11 + O2 = CO2 + H2O =>
4 C16HO11 + 43 O2 = 64 CO2 + 2 H2O
NiCl2(s) = Ni(s) + Cl2(g) =>
NiCl2(s) = Ni(s) + Cl2(g)
NaHSO4 + CaCl2 = NaCl2 + CaHSO4 =>
NaHSO4 + CaCl2 = NaCl2 + CaHSO4
Fe(No3)3 + HCl = HNo3 + FeCl3 =>
Fe(No3)3 + 3 HCl = 3 HNo3 + FeCl3
Fe2S3 + H2SO4 = Fe2(SO4)3 + H2S =>
Fe2S3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2S
H + I = HI =>
H + I = HI
Na + I = NaI =>
Na + I = NaI
Al + I = AlI3 =>
Al + 3 I = AlI3
K3PO4 + Sr(NO3)2 = Sr3(PO4)2 + KNO3 =>
2 K3PO4 + 3 Sr(NO3)2 = Sr3(PO4)2 + 6 KNO3
P + I = PI3 =>
P + 3 I = PI3
C2H4H2O = C2H5OH =>
C2H4H2O = C2H5OH
Al + I = AlI =>
Al + I = AlI
K + I = KI =>
K + I = KI
Cu + NO = CuO + N =>
Cu + NO = CuO + N
H2 + I = HI =>
H2 + 2 I = 2 HI
Mn(NO3)2 + NaBrO3 + HNO3 = HMnO4 + Br(NO3)3 + NaNO2 + H2O =>
4 Mn(NO3)2 + 5 NaBrO3 + 12 HNO3 = 4 HMnO4 + 5 Br(NO3)3 + 5 NaNO2 + 4 H2O
Ca(NO3)2 + Na3 + PO4 = Ca3(PO4)2 + NaNO3 =>
3 Ca(NO3)2 + 2 Na3 + 2 PO4 = Ca3(PO4)2 + 6 NaNO3
NaF + BaCl2 = NaCl2 + FBa =>
NaF + BaCl2 = NaCl2 + FBa
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/09/24
Équations équilibrées sur08/08/23
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