| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(PO4)2 + H2SO4 = CuSO4 + 2 HPO4
ZrO2 + H2O = Zr(OH)4 =>
ZrO2 + 2 H2O = Zr(OH)4
(KBrO2)3 + KI + HBr = KBr + I2 + H2O =>
(KBrO2)3 + 12 KI + 12 HBr = 15 KBr + 6 I2 + 6 H2O
C135H96O9NS + O2 = CO2 + H2O + NO + SO2 =>
C135H96O9NS + 156 O2 = 135 CO2 + 48 H2O + NO + SO2
NiCl{2+} + NaOH = Ni(OH){2} + NaCl =>
NiCl{2+} + NaOH = Ni(OH){2} + NaCl
NaI + H2SO4 = H2S + I2 + NaSO4 + H2O =>
4 NaI + 5 H2SO4 = H2S + 2 I2 + 4 NaSO4 + 4 H2O
TiBr4 + H2 = Ti + HBr =>
TiBr4 + 2 H2 = Ti + 4 HBr
SO6 + H2O = H2SO7 =>
SO6 + H2O = H2SO7
Ca3P2 + N2 = Ca2N2 + P2 =>
2 Ca3P2 + 3 N2 = 3 Ca2N2 + 2 P2
NaBr + NaOH = BrOH + Na =>
NaBr + NaOH = BrOH + 2 Na
Pb + O = PbO =>
Pb + O = PbO
(NH4)2SO4 + Ca(OH)2 = Ca(SO4) + NH4 + OH =>
(NH4)2SO4 + Ca(OH)2 = Ca(SO4) + 2 NH4 + 2 OH
AgNO3 + Mg = Mg(NO3)2 + Ag =>
2 AgNO3 + Mg = Mg(NO3)2 + 2 Ag
C14H10O2 + NaBH4 + H2O = C14H14O2 + NaBO2 =>
2 C14H10O2 + NaBH4 + 2 H2O = 2 C14H14O2 + NaBO2
K2CO3 + HNO3 = H2OCO2 + KNO3 =>
K2CO3 + 2 HNO3 = H2OCO2 + 2 KNO3
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
MoO3 + H2S = MoO2 + H2O + SO2 =>
3 MoO3 + H2S = 3 MoO2 + H2O + SO2
C(s) + CO2(g) = CO(g) =>
C(s) + CO2(g) = 2 CO(g)
Zn(s) + AgNO3(aq) = Ag(s) + Zn(NO3)2(aq) =>
Zn(s) + 2 AgNO3(aq) = 2 Ag(s) + Zn(NO3)2(aq)
C17H19NO3 + C4H6O3 = C21H23NO5 + H2O =>
C17H19NO3 + C4H6O3 = C21H23NO5 + H2O
(a)Na2B4O7(s) + H2SO4(aq) + H2O(l) = H3BO3(s) + Na2SO4(aq) =>
(a)Na2B4O7(s) + H2SO4(aq) + 5 H2O(l) = 4 H3BO3(s) + Na2SO4(aq)
H{2}SO{4}{+} = H{2}O =>
H{2}SO{4}{+} = H{2}O
C18H34O2 + KOH = C18H33O2K + H2O =>
C18H34O2 + KOH = C18H33O2K + H2O
AlBr3 + KOH = K3[Al(OH)6] + KBr =>
AlBr3 + 6 KOH = K3[Al(OH)6] + 3 KBr
Ni(OH)2 + CH3COOH = Ni(CH3COO)2 + H2O =>
Ni(OH)2 + 2 CH3COOH = Ni(CH3COO)2 + 2 H2O
Zz3 + Y = ZzY =>
Zz3 + 3 Y = 3 ZzY
C2 + H2 + O2 = C8H18O =>
8 C2 + 18 H2 + O2 = 2 C8H18O
Cr + Na(OH) = Cr(OH) + Na =>
Cr + Na(OH) = Cr(OH) + Na
FeS2 + HCl + HNO3 = FeCl3 + S + H2O + NO =>
FeS2 + 3 HCl + HNO3 = FeCl3 + 2 S + 2 H2O + NO
KOH + Pb(SO4) = K2SO4 + Pb(OH)2 =>
2 KOH + Pb(SO4) = K2SO4 + Pb(OH)2
H2SeO3 + I{-} + H{+} = I3{-} + Se{-} + H2O =>
2 H2SeO3 + 15 I{-} + 8 H{+} = 5 I3{-} + 2 Se{-} + 6 H2O
BaCl2 + ZnSO4 = Ba(SO4) + ZnCl2 =>
BaCl2 + ZnSO4 = Ba(SO4) + ZnCl2
C8H5KO4 + O2 = CO2 + H2O + K =>
4 C8H5KO4 + 29 O2 = 32 CO2 + 10 H2O + 4 K
C2 + H2O = CO2 + H2 =>
C2 + 4 H2O = 2 CO2 + 4 H2
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
C20H42 + O2 = CO + H2O =>
2 C20H42 + 41 O2 = 40 CO + 42 H2O
CuO + HCl = H{+} + CuCl4{2-} + H2O =>
CuO + 4 HCl = 2 H{+} + CuCl4{2-} + H2O
MoO2 + H2S = MoS2 + H2O =>
MoO2 + 2 H2S = MoS2 + 2 H2O
C + KMnO4 = CO2 + K2O + MnO =>
5 C + 4 KMnO4 = 5 CO2 + 2 K2O + 4 MnO
C27H46O + Br2 = C27H46Br2O =>
C27H46O + Br2 = C27H46Br2O
Zn3Sb2(s) + H2O(l) = Zn(OH)2(aq) + SbH3(s) =>
Zn3Sb2(s) + 6 H2O(l) = 3 Zn(OH)2(aq) + 2 SbH3(s)
(CH3)2 + N2O4 = N2 + H2O + CO2 =>
4(CH3)2 + 7 N2O4 = 7 N2 + 12 H2O + 8 CO2
C10H8 + KMnO4 + H2O = C6H4(CO)2O + MnO2 + KOH =>
4 C10H8 + 14 KMnO4 + H2O = 5 C6H4(CO)2O + 14 MnO2 + 14 KOH
(C2H2O) + O2 = CO2 + H2O =>
(C2H2O) + 2 O2 = 2 CO2 + H2O
Ca(NO3)2 + Na3(PO4) = Ca3(PO4)2 + Na + (NO3) =>
3 Ca(NO3)2 + 2 Na3(PO4) = Ca3(PO4)2 + 6 Na + 6(NO3)
H2SO4 + Ca = H2O + H2S + Ca2SO4 =>
5 H2SO4 + 8 Ca = 4 H2O + H2S + 4 Ca2SO4
Mg(No3)2 + Fe = Mg + Fe(No3)3 =>
3 Mg(No3)2 + 2 Fe = 3 Mg + 2 Fe(No3)3
Ag + SO4 = AgSO4 =>
Ag + SO4 = AgSO4
Ni(NO3)2 + NH3 = [Ni(NH3)](NO3)2 =>
Ni(NO3)2 + NH3 = [Ni(NH3)](NO3)2
HC9H7O4 + H2O = H3O + HC9H6O4 =>
HC9H7O4 + H2O = H3O + HC9H6O4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/04/24
Équations équilibrées sur08/03/23
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