| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca3(PO4)2 + 6 NaNO3 = 2 Na3PO4 + 3 Ca(NO3)2
H2S + KOH = K2S + H2O =>
H2S + 2 KOH = K2S + 2 H2O
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
[Cu(SCN)4]2{-} + SO2 + H2O = CuSCN + SCN{-} + HSO4{-} + H{+} =>
2[Cu(SCN)4]2{-} + 5 SO2 + 10 H2O = 4 CuSCN + 12 SCN{-} + 5 HSO4{-} + 15 H{+}
Zn(s) + SO4(aq) = ZnSO4(g) =>
Zn(s) + SO4(aq) = ZnSO4(g)
C6H5MgBr + SOCl2 = C6H5OMgBr + SCl2 =>
C6H5MgBr + SOCl2 = C6H5OMgBr + SCl2
(Cr2O7){2-} + H2S + H3O{+} = Cr{3+} + S + H2O =>
(Cr2O7){2-} + 3 H2S + 8 H3O{+} = 2 Cr{3+} + 3 S + 15 H2O
Br2 + O2 = Br2O5 =>
2 Br2 + 5 O2 = 2 Br2O5
[Ni(NH3)4(H2O)2]2[Fe(CN)6] + KNO3 + KOH = K2CO3 + KFeO2 + N2 + NiO + H2O =>
2[Ni(NH3)4(H2O)2]2[Fe(CN)6] + 22 KNO3 + 4 KOH = 12 K2CO3 + 2 KFeO2 + 25 N2 + 4 NiO + 34 H2O
CH3COOH + Ca(OH)2 = Ca(CH3COO)2 + H2O =>
2 CH3COOH + Ca(OH)2 = Ca(CH3COO)2 + 2 H2O
C6H4Br2 + O2 = CO2 + H2O + HBr =>
2 C6H4Br2 + 13 O2 = 12 CO2 + 2 H2O + 4 HBr
CO(OH)2 + Br + H2O = CO(OH)3 + HBr =>
CO(OH)2 + Br + H2O = CO(OH)3 + HBr
HCe + CaCO3 = CaCe2 + H2O + CO2 =>
2 HCe + CaCO3 = CaCe2 + H2O + CO2
HClO4(l) + P4O10(s) = H3PO4(s) + Cl2O7(l) =>
12 HClO4(l) + P4O10(s) = 4 H3PO4(s) + 6 Cl2O7(l)
CH4 + Cl2(hv) = CH3Cl + HCl =>
CH4 + Cl2(hv) = CH3Cl + HCl
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
Fe(OH)3 + H3AsO3 = Fe3(AsO3)3 + H2O =>
3 Fe(OH)3 + 3 H3AsO3 = Fe3(AsO3)3 + 9 H2O
PbO2(g) = PbO(s) + O2(g) =>
2 PbO2(g) = 2 PbO(s) + O2(g)
KIO3 + HI + H2SO4 = I2 + K2SO4 + H2O =>
2 KIO3 + 10 HI + H2SO4 = 6 I2 + K2SO4 + 6 H2O
CuCl2 + KI + H2SO4 = I2 + HCl + KSO4 + Cu =>
2 CuCl2 + 2 KI + 2 H2SO4 = I2 + 4 HCl + 2 KSO4 + 2 Cu
zincsulfate + Potassiumcarbonate = zinccarbonate + potassiumsulfate =>
ZnSO4 + K2CO3 = ZnCO3 + K2SO4
Na3PO3 + K = K2PO3 + Na =>
Na3PO3 + 2 K = K2PO3 + 3 Na
PbCl2 + K2SO4 = KCl + Pb(SO4) =>
PbCl2 + K2SO4 = 2 KCl + Pb(SO4)
CH3CH2COOK + KOH = C2H6 + K2CO3 =>
CH3CH2COOK + KOH = C2H6 + K2CO3
Ba(OH)2 + H3SbO3 = Ba3(SbO3)2 + H2O =>
3 Ba(OH)2 + 2 H3SbO3 = Ba3(SbO3)2 + 6 H2O
KOH + H(P3)4 = K(P4)3 + H2O =>
KOH + H(P3)4 = K(P4)3 + H2O
K3PO4 + Ca(NO3) = Ca3(PO4) + KNO3 =>
K3PO4 + 3 Ca(NO3) = Ca3(PO4) + 3 KNO3
Na2S + Cl2 = NaCl + S =>
Na2S + Cl2 = 2 NaCl + S
ZnO + C = Zn + CO2 =>
2 ZnO + C = 2 Zn + CO2
IH2 = H2I =>
IH2 = H2I
Cu + HNO3 + O2 = CuNO3 + H2O =>
4 Cu + 4 HNO3 + O2 = 4 CuNO3 + 2 H2O
C7H8 + H2SO4 = C7H8SO3 + H2O =>
C7H8 + H2SO4 = C7H8SO3 + H2O
Mg + P = MgP4 =>
Mg + 4 P = MgP4
Ba(NO3)(aq) + CuSO4(aq) = BaSO4(s) + Cu(NO3)(aq) =>
Ba(NO3)(aq) + CuSO4(aq) = BaSO4(s) + Cu(NO3)(aq)
FeCl2 + HCl + Na2Cr2O7 = CrCl3 + FeCl3 + H2O + NaCl =>
6 FeCl2 + 14 HCl + Na2Cr2O7 = 2 CrCl3 + 6 FeCl3 + 7 H2O + 2 NaCl
C6H10O + H3PO4 = C6H10 + H3O + PO4 =>
C6H10O + H3PO4 = C6H10 + H3O + PO4
Nb2TiC2F2 = Nb6C5 + TiC + TiF3 =>
3 Nb2TiC2F2 = Nb6C5 + TiC + 2 TiF3
C3H7I + Na = C6H14 + NaI =>
2 C3H7I + 2 Na = C6H14 + 2 NaI
C6H12 + CH2Cl2 + Br2 = CHBr + HCl =>
C6H12 + 6 CH2Cl2 + 6 Br2 = 12 CHBr + 12 HCl
K2SO4 + CaBr2 = KBr + CaSO4 =>
K2SO4 + CaBr2 = 2 KBr + CaSO4
CsH3PO4 = CsPO4 + H =>
CsH3PO4 = CsPO4 + 3 H
KSBaN = KNBaS =>
KSBaN = KNBaS
AlO3 + H2SO4 = Al(SO4)3 + H2O =>
AlO3 + 3 H2SO4 = Al(SO4)3 + 3 H2O
BaSO4 + NaH2PO4 = BaHPO4 + NaHSO4 =>
BaSO4 + NaH2PO4 = BaHPO4 + NaHSO4
Na + S = Na2S =>
2 Na + S = Na2S
C4H8 + H2O = C4H9 + OH =>
C4H8 + H2O = C4H9 + OH
CrCl3*6H2O = H2O + CrCl2 + Cl =>
CrCl3*6H2O = 6 H2O + CrCl2 + Cl
Li + NaI = LiI + Na =>
Li + NaI = LiI + Na
N2O5 + CuO = CuO5 + NO =>
4 N2O5 + 3 CuO = 3 CuO5 + 8 NO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/26/24
Équations équilibrées sur01/25/24
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