| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 Na + 2 NaNO3 = 6 Na2O + N2
Ba(OH)2 + HNO3 = Ba(NO3)2 + H2O =>
Ba(OH)2 + 2 HNO3 = Ba(NO3)2 + 2 H2O
C6H12O + O2 = CO2 + H2O =>
2 C6H12O + 17 O2 = 12 CO2 + 12 H2O
CoO + Cl2 = CoCl2 + O2 =>
2 CoO + 2 Cl2 = 2 CoCl2 + O2
PO4 + Pb = Pb6PO4 =>
PO4 + 6 Pb = Pb6PO4
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
MnO(OH)2 + H2SO4 + KI = I2 + K2SO4 + MnSO4 + H2O =>
MnO(OH)2 + 2 H2SO4 + 2 KI = I2 + K2SO4 + MnSO4 + 3 H2O
Al2 + HNo3 = H2 + Al(No3) =>
Al2 + 2 HNo3 = H2 + 2 Al(No3)
SnO + Ca(OH)2 = Sn(OH)2 + CaO =>
SnO + Ca(OH)2 = Sn(OH)2 + CaO
H2O + MgO = MgH2O2 =>
H2O + MgO = MgH2O2
C + NO3 = C(NO3)4 =>
C + 4 NO3 = C(NO3)4
KMnO4 + H2SO4 = MnO4H + KHSO4 =>
KMnO4 + H2SO4 = MnO4H + KHSO4
K2S2O3 + AgCl = K3[Ag(S2O3)2] + KCl =>
2 K2S2O3 + AgCl = K3[Ag(S2O3)2] + KCl
S + NaOH = Na2S + Na2S2O3 + H2O =>
4 S + 6 NaOH = 2 Na2S + Na2S2O3 + 3 H2O
C6H10O8 + NaHCO3 = H2O + CO2 + Na3C6H8O7 =>
7 C6H10O8 + 18 NaHCO3 = 20 H2O + 24 CO2 + 6 Na3C6H8O7
As4O6(s) + C(s) = As4(s) + CO(g) =>
As4O6(s) + 6 C(s) = As4(s) + 6 CO(g)
HCl(aq) + Cu(SO4)(aq) = CuCl2(aq) + H2(SO4)(aq) =>
2 HCl(aq) + Cu(SO4)(aq) = CuCl2(aq) + H2(SO4)(aq)
Ni(H2O)62{+} + OH{-} = Ni(OH)2 + H2O + H3O =>
Ni(H2O)62{+} + OH{-} = Ni(OH)2 + 60 H2O + H3O
Zn + Cu(PO4)2 = Cu + ZnPO4 =>
2 Zn + Cu(PO4)2 = Cu + 2 ZnPO4
C6H4(OH)(CO2CH3)(aq) + NaOH(aq) = C6H4(ONa)(CO2Na)(s) + CH3OH(g) + H2O(l) =>
C6H4(OH)(CO2CH3)(aq) + 2 NaOH(aq) = C6H4(ONa)(CO2Na)(s) + CH3OH(g) + H2O(l)
Sn + Au(No3)3 = Sn(No3)2 + Au =>
3 Sn + 2 Au(No3)3 = 3 Sn(No3)2 + 2 Au
MnS + As2Cr10O35 + H2SO4 = HMnO4 + AsH3 + CrS3O12 + H2O =>
16 MnS + 13 As2Cr10O35 + 374 H2SO4 = 16 HMnO4 + 26 AsH3 + 130 CrS3O12 + 327 H2O
Ni2S + O2 = Ni2O + S4O =>
8 Ni2S + 5 O2 = 8 Ni2O + 2 S4O
Na2CrO4 + Pb2(NO3)2 = Pb2CrO4 + NaNO3 =>
Na2CrO4 + Pb2(NO3)2 = Pb2CrO4 + 2 NaNO3
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
HNO3 + Mg = NO2 + H2O + Mg(NO3)2 =>
4 HNO3 + Mg = 2 NO2 + 2 H2O + Mg(NO3)2
HNO3 + H3PO4 + (NH4)MoO4 = NHNO3 + H2O + (NH4)3PO4(MoO3)12 =>
15 HNO3 + H3PO4 + 12(NH4)MoO4 = 12 NHNO3 + 21 H2O + (NH4)3PO4(MoO3)12
ZnBr2 + K3PO4 = Zn3(PO4)2 + KBr =>
3 ZnBr2 + 2 K3PO4 = Zn3(PO4)2 + 6 KBr
CuOHCl + KOH = KCl + Cu(OH)2 =>
CuOHCl + KOH = KCl + Cu(OH)2
K2MnO4 + SO2 = MnSO4 + K2SO4 =>
K2MnO4 + 2 SO2 = MnSO4 + K2SO4
CH3COH + KMnO4 + KOH = CH3COOH + K2MnO4 + H2O =>
CH3COH + 2 KMnO4 + 2 KOH = CH3COOH + 2 K2MnO4 + H2O
CH3COONa + PbCl2 = (CH3COO)2Pb + NaCl =>
2 CH3COONa + PbCl2 = (CH3COO)2Pb + 2 NaCl
Mg(NO3)2 + Cr = Mg + Cr(NO3)2 =>
Mg(NO3)2 + Cr = Mg + Cr(NO3)2
HBr + Mg(OH)2 = MgBr2 + H2O =>
2 HBr + Mg(OH)2 = MgBr2 + 2 H2O
K2Cr2O7 + H2C2O4 + K2C2O4 = K3[Cr(C2O4)3]H2O + CO2 + H2O =>
K2Cr2O7 + 7 H2C2O4 + 2 K2C2O4 = 2 K3[Cr(C2O4)3]H2O + 6 CO2 + 5 H2O
F2 + H2O = OF2 + HF =>
2 F2 + H2O = OF2 + 2 HF
Mn2O7 + HNO3 = Mn(NO3)2 + O2 + H2O =>
2 Mn2O7 + 8 HNO3 = 4 Mn(NO3)2 + 5 O2 + 4 H2O
MgO + C6H8O7 = MgC6H6O7 + H2O =>
MgO + C6H8O7 = MgC6H6O7 + H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
KCl + I2 = I2K + Cl =>
KCl + I2 = I2K + Cl
Pb(C2H3O2)2 + Na2S = NaC2H3O2 + PbS =>
Pb(C2H3O2)2 + Na2S = 2 NaC2H3O2 + PbS
K2MnO4 + (COOH)2 + HCl = MnCl2 + KCl + CO2 + H2O =>
K2MnO4 + 2(COOH)2 + 4 HCl = MnCl2 + 2 KCl + 4 CO2 + 4 H2O
Na2S2O3 = Na2SO3 + S8 =>
8 Na2S2O3 = 8 Na2SO3 + S8
K2Cr2O7 + CH3COOH + Na2SO3 = (CH3COO)2Cr + Na2SO4 + CH3COOK + H2O =>
K2Cr2O7 + 6 CH3COOH + 4 Na2SO3 = 2(CH3COO)2Cr + 4 Na2SO4 + 2 CH3COOK + 3 H2O
CuS + K2MnO4 + H2SO4 = CuSO4 + K2SO4 + MnSO4 + H2O =>
CuS + 2 K2MnO4 + 4 H2SO4 = CuSO4 + 2 K2SO4 + 2 MnSO4 + 4 H2O
CaO + CH3CH2COOH = (CH3CH2COO)2Ca + H2O =>
CaO + 2 CH3CH2COOH = (CH3CH2COO)2Ca + H2O
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
K3[Fe(CN)6] + Cr2O3 + KOH = K4[Fe(CN)6] + K2CrO4 + H2O =>
6 K3[Fe(CN)6] + Cr2O3 + 10 KOH = 6 K4[Fe(CN)6] + 2 K2CrO4 + 5 H2O
Hg + Na2SO4 = Hg2SO4 + Na =>
2 Hg + Na2SO4 = Hg2SO4 + 2 Na
K(s) + H2O(l) = KOH(aq) + H2(s) =>
2 K(s) + 2 H2O(l) = 2 KOH(aq) + H2(s)
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
