| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2ZnO2 + 2 HNO3 = Zn(OH)2 + 2 NaNO3
(NH4)2CO3 + NaOH = Na2CO3 + NH3 + HOH =>
(NH4)2CO3 + 2 NaOH = Na2CO3 + 2 NH3 + 2 HOH
Al3(s) + HCl(aq) = AlCl3(aq) + H2(g) =>
2 Al3(s) + 18 HCl(aq) = 6 AlCl3(aq) + 9 H2(g)
KNO2 + HI + HCl = NO + I + KCl + H2O =>
KNO2 + HI + HCl = NO + I + KCl + H2O
Cu(OH)2 + H2(SO4) = Cu(SO4) + H(OH) =>
Cu(OH)2 + H2(SO4) = Cu(SO4) + 2 H(OH)
FO + NaOH = NaF + O2 + H2O =>
4 FO + 4 NaOH = 4 NaF + 3 O2 + 2 H2O
Ca(OH)2 + HNO3 = Ca(NO3)2 + (H2)O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2(H2)O
NaNO2 + NaI + H2SO4 = NaHSO4 + H2O + NO + I2 =>
2 NaNO2 + 2 NaI + 4 H2SO4 = 4 NaHSO4 + 2 H2O + 2 NO + I2
Mg(C2H3O2)2 + NH4Br = MgBr2 + NH4(C2H3O2) =>
Mg(C2H3O2)2 + 2 NH4Br = MgBr2 + 2 NH4(C2H3O2)
Tl2O + MoCl3 = TlCl + Mo2O3 =>
3 Tl2O + 2 MoCl3 = 6 TlCl + Mo2O3
KH2PO4 + Ba(OH)2 = K3PO4 + Ba3(PO4)2 + H2O =>
3 KH2PO4 + 3 Ba(OH)2 = K3PO4 + Ba3(PO4)2 + 6 H2O
KCN + PbC2H3O24 = PbCN + KC2H3O24 =>
KCN + PbC2H3O24 = PbCN + KC2H3O24
MnO2 + NaNO3 + KOH = K2MnO4 + NaNO2 + H2O =>
MnO2 + NaNO3 + 2 KOH = K2MnO4 + NaNO2 + H2O
C12H7Cl302 + H2O = C12H7Cl302H2O =>
C12H7Cl302 + H2O = C12H7Cl302H2O
O2 + FeO = Fe2O3 =>
O2 + 4 FeO = 2 Fe2O3
AlO2 + C = Al + CO2 =>
AlO2 + C = Al + CO2
MgO + C2H5OH = Mg(OH)2 + C3H7 + COO =>
15 MgO + 19 C2H5OH = 15 Mg(OH)2 + 12 C3H7 + 2 COO
CH4 + H2O = H2 + CO =>
CH4 + H2O = 3 H2 + CO
Zn + Pb(NO4)3 = Zn(NO4)2 + Pb =>
3 Zn + 2 Pb(NO4)3 = 3 Zn(NO4)2 + 2 Pb
Mg(s) + ZnCl2(aq) = MgCl2(aq) + Zn(s) =>
Mg(s) + ZnCl2(aq) = MgCl2(aq) + Zn(s)
C6H4(CH3)3 + KMnO4 + H2SO4 = C6H4(COOH)2 + MnSO4 + K2SO4 + H2O =>
40 C6H4(CH3)3 + 122 KMnO4 + 183 H2SO4 = 45 C6H4(COOH)2 + 122 MnSO4 + 61 K2SO4 + 308 H2O
*2N2*6H2 = *2NH3 =>
*2N2*6H2 = 2*2NH3
ZnO + AgNO3 = Zn(NO3)2 + Ag2O =>
ZnO + 2 AgNO3 = Zn(NO3)2 + Ag2O
Cu(NO3)2 + K3Fe(CN)6 = Cu3(Fe(CN)6)2 + K(NO3) =>
3 Cu(NO3)2 + 2 K3Fe(CN)6 = Cu3(Fe(CN)6)2 + 6 K(NO3)
Zn(s) + FeBr3(aq) = ZnBr2(aq) + Fe(s) =>
3 Zn(s) + 2 FeBr3(aq) = 3 ZnBr2(aq) + 2 Fe(s)
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
Zn(s) + HNO3(dil) = Zn(NO3)2 + NO + H2O =>
3 Zn(s) + 8 HNO3(dil) = 3 Zn(NO3)2 + 2 NO + 4 H2O
NH3 + NaHCO3 = NH4NaCO3 =>
NH3 + NaHCO3 = NH4NaCO3
(CuOH)2CO3 + HCOOH = (HCOO)2Cu + CO2 + H2O =>
(CuOH)2CO3 + 4 HCOOH = 2(HCOO)2Cu + CO2 + 3 H2O
(CH3)2CHOH + CrO3 + H{+} = (CH3)2CO + Cr{+} + H2O =>
5(CH3)2CHOH + 2 CrO3 + 2 H{+} = 5(CH3)2CO + 2 Cr{+} + 6 H2O
Fe(NO3)3 + NH3 + H2 = Fe2O3 + NH4NO3 =>
2 Fe(NO3)3 + 4 NH3 + 4 H2 = Fe2O3 + 5 NH4NO3
N + CaO = ONCa =>
N + CaO = ONCa
KClO3 + HI + H2SO4 = K2SO4 + I2 + HCl + H2O =>
2 KClO3 + 12 HI + H2SO4 = K2SO4 + 6 I2 + 2 HCl + 6 H2O
Pb(CO3)2 + CH3COOH = (Pb(CH3COO)4) + CO2 + H2O =>
Pb(CO3)2 + 4 CH3COOH = (Pb(CH3COO)4) + 2 CO2 + 2 H2O
(CaC2) + (H2O) = (C2H2) + (Ca)(OH)2 =>
(CaC2) + 2(H2O) = (C2H2) + (Ca)(OH)2
Sn + Zn(NO3)2 = Zn + Sn(NO3)2 =>
Sn + Zn(NO3)2 = Zn + Sn(NO3)2
CuS + HNO3 = Cu(NO3)2 + H2SO4 + H2O + NO2 =>
CuS + 10 HNO3 = Cu(NO3)2 + H2SO4 + 4 H2O + 8 NO2
[Ag(NH3)2]Cl + HNO3 = NH4NO3 + AgCl =>
[Ag(NH3)2]Cl + 2 HNO3 = 2 NH4NO3 + AgCl
PBr3 = P4 + Br2 =>
4 PBr3 = P4 + 6 Br2
LiNO2 + HSO3NH2 = LiHSO4 + H2O + N2 =>
LiNO2 + HSO3NH2 = LiHSO4 + H2O + N2
BeSO4 + Na2CO3 + H2O = Na2SO4 + Be(OH)2*BeCO3 + CO2 =>
2 BeSO4 + 2 Na2CO3 + H2O = 2 Na2SO4 + Be(OH)2*BeCO3 + CO2
Na3PO4 + H2O = H3PO4 + Na + OH =>
Na3PO4 + 3 H2O = H3PO4 + 3 Na + 3 OH
Pb{2+} + (NH4)2S = PbS + NH4{+} =>
Pb{2+} + (NH4)2S = PbS + 2 NH4{+}
NaHCo3 = Co2 + NaHCo2 =>
2 NaHCo3 = Co2 + 2 NaHCo2
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
Cu(OH)2 + HClO4 = CuO4 + HCl(OH)2 =>
Cu(OH)2 + HClO4 = CuO4 + HCl(OH)2
HClKOH = KCl + H2O =>
HClKOH = KCl + H2O
P4S4 + O2 = P4O6 + SO2 =>
P4S4 + 7 O2 = P4O6 + 4 SO2
Zn + HNO3 = Zn(NO3)2 + NHN2O + H2O =>
7 Zn + 17 HNO3 = 7 Zn(NO3)2 + NHN2O + 8 H2O
Pb(HSO4)2 + Ca(OH)2 = Pb(OH)2 + Ca(HSO4)2 =>
Pb(HSO4)2 + Ca(OH)2 = Pb(OH)2 + Ca(HSO4)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/29/24
Équations équilibrées sur08/28/23
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