| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg(OH)Cl + H2SO4 = MgSO4 + HCl + H2O
(NaOH)55(H2O2)47 = NaOH + H2O + O2 =>
2(NaOH)55(H2O2)47 = 110 NaOH + 94 H2O + 47 O2
Cr2S3 + Br = CrBr3 + S =>
Cr2S3 + 6 Br = 2 CrBr3 + 3 S
HCO2H = H2 + CO2 =>
HCO2H = H2 + CO2
Cu(NO3)2(aq) + NaCl(aq) = NaNO3(aq) + CuCl2(aq) =>
Cu(NO3)2(aq) + 2 NaCl(aq) = 2 NaNO3(aq) + CuCl2(aq)
Mg + Fe3NO3 = Mg(NO3)2 + Fe =>
Mg + 2 Fe3NO3 = Mg(NO3)2 + 6 Fe
H + HO = H2O =>
H + HO = H2O
C6H5(CH3)(NH3Cl)AgNO3 = C6H5(CH3)(NO2)(NH3Cl)AgO =>
C6H5(CH3)(NH3Cl)AgNO3 = C6H5(CH3)(NO2)(NH3Cl)AgO
CaCl2(s) + NaBr(s) = NaCl(s) + CaBr2(s) =>
CaCl2(s) + 2 NaBr(s) = 2 NaCl(s) + CaBr2(s)
N2 + He = NHe =>
N2 + 2 He = 2 NHe
C3H5O(COOH)3 + NaHCO3 = C3H5O(COONa)3 + H2O + CO2 =>
C3H5O(COOH)3 + 3 NaHCO3 = C3H5O(COONa)3 + 3 H2O + 3 CO2
Pd + H2O = Pd(OH)4 + H2 =>
Pd + 4 H2O = Pd(OH)4 + 2 H2
C4H8S + O2 = CO2 + H2O + SO4 =>
C4H8S + 8 O2 = 4 CO2 + 4 H2O + SO4
Si + KI = SiI + K =>
Si + KI = SiI + K
NO3{-} + H{+} + Cu = NO + H2O + Cu{+} =>
NO3{-} + 4 H{+} + 3 Cu = NO + 2 H2O + 3 Cu{+}
MgBr2 + K2CO3 = Mg2CO3 + KBr2 =>
2 MgBr2 + K2CO3 = Mg2CO3 + 2 KBr2
C4H9OH + O2 = CO2 + H2O =>
C4H9OH + 6 O2 = 4 CO2 + 5 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Ba(NO3)2 + H3(PO4) = Ba3(PO4)2 + H(NO3) =>
3 Ba(NO3)2 + 2 H3(PO4) = Ba3(PO4)2 + 6 H(NO3)
LiOH + MgO = Li2O + Mg(OH)2 =>
2 LiOH + MgO = Li2O + Mg(OH)2
Si4H8O6 + O2 = SiO2 + H2O =>
Si4H8O6 + 3 O2 = 4 SiO2 + 4 H2O
Mn(OH)2 + NaOH + O2 = Na2MnO4 + H2O =>
Mn(OH)2 + 2 NaOH + O2 = Na2MnO4 + 2 H2O
H2SO4(s) + NaOH = Na2SO4(s) + H2O(s) =>
H2SO4(s) + 2 NaOH = Na2SO4(s) + 2 H2O(s)
Fe(NO3)(aq) + Cu(s) = Cu(NO3)(aq) + Fe(s) =>
Fe(NO3)(aq) + Cu(s) = Cu(NO3)(aq) + Fe(s)
P = P74 =>
74 P = P74
Ca(s) + HBr(aq) = CaBr2(aq) + H2(g) =>
Ca(s) + 2 HBr(aq) = CaBr2(aq) + H2(g)
K2MnO4 + HNO3 = Mn(NO3)2 + KOH + O2 =>
K2MnO4 + 2 HNO3 = Mn(NO3)2 + 2 KOH + O2
Al(NO3)3(aq) + (NH4)3PO4(aq) = AlPO4 + NH4NO3 =>
Al(NO3)3(aq) + (NH4)3PO4(aq) = AlPO4 + 3 NH4NO3
ZnBr2 + Li2S = ZnS + LiBr =>
ZnBr2 + Li2S = ZnS + 2 LiBr
Ag + HNO3 = AgNO3 + H5 =>
5 Ag + 5 HNO3 = 5 AgNO3 + H5
Ba + NaOH = BaOH + Na2O + H =>
Ba + 2 NaOH = BaOH + Na2O + H
K3[RhCl6](aq) + K2C2O4(aq) = K3[Rh(C2O4)3] + KCl(aq) =>
K3[RhCl6](aq) + 3 K2C2O4(aq) = K3[Rh(C2O4)3] + 6 KCl(aq)
C6H12O6 + NH4OH = C8H13O3N + CO2 + H2O =>
3 C6H12O6 + 2 NH4OH = 2 C8H13O3N + 2 CO2 + 10 H2O
Al2O3 + Ba(OH)2 = Ba(AlO2)2 + H2O =>
Al2O3 + Ba(OH)2 = Ba(AlO2)2 + H2O
Cr(OH)3 + NaOH + KNO3 = Na2CrO4 + KNO2 + H2O =>
2 Cr(OH)3 + 4 NaOH + 3 KNO3 = 2 Na2CrO4 + 3 KNO2 + 5 H2O
Ce(NO3)3 + H2SO4 + PbO2 = Ce(SO4)2 + Pb(NO3)3 + H2O =>
Ce(NO3)3 + 2 H2SO4 + PbO2 = Ce(SO4)2 + Pb(NO3)3 + 2 H2O
V = V2 =>
2 V = V2
K2H3IO6 = KI + KOH + O2 + H2O =>
K2H3IO6 = KI + KOH + 2 O2 + H2O
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
C6H13NH2 + O2 = H2O + CO2 + N2 =>
4 C6H13NH2 + 39 O2 = 30 H2O + 24 CO2 + 2 N2
Al2O3 + Mg(OH)2 = MgAl2O4 + H2O =>
Al2O3 + Mg(OH)2 = MgAl2O4 + H2O
K3[Fe(CN)6] + PbO2 + HCl = KCl + FeCl3 + PbCl2 + CO2 + NO2 + H2O =>
K3[Fe(CN)6] + 27 PbO2 + 60 HCl = 3 KCl + FeCl3 + 27 PbCl2 + 6 CO2 + 6 NO2 + 30 H2O
NH4OH + H2S = H2(OH) + NH4S =>
NH4OH + H2S = H2(OH) + NH4S
C18H36O2 + NaHCO3 = CO2 + H2O + NaHCO =>
C18H36O2 + 26 NaHCO3 = 18 CO2 + 18 H2O + 26 NaHCO
NH4Cl(aq)Pb(NO3)2(aq) = NH4(NO3)2PbCl =>
NH4Cl(aq)Pb(NO3)2(aq) = NH4(NO3)2PbCl
Pb(ClO3)2 + (NH4)2SO4 = Pb(SO4) + NH4(ClO3) =>
Pb(ClO3)2 + (NH4)2SO4 = Pb(SO4) + 2 NH4(ClO3)
KMnO4 + NaCl + H2SO4 = K2SO4 + MnSO4 + Na2SO4 + Cl2 + H2O =>
2 KMnO4 + 10 NaCl + 8 H2SO4 = K2SO4 + 2 MnSO4 + 5 Na2SO4 + 5 Cl2 + 8 H2O
AlN3O9 + NaOH = NaAlO2 + NaNO3 + H2O =>
AlN3O9 + 4 NaOH = NaAlO2 + 3 NaNO3 + 2 H2O
K4FeC6N6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4) + MnSO4 + HNO3 + CO2 + H2O =>
10 K4FeC6N6 + 118 KMnO4 + 281 H2SO4 = 158 KHSO4 + 5 Fe2(SO4) + 118 MnSO4 + 60 HNO3 + 60 CO2 + 172 H2O
HCl + H2O2 + KI = I2 + KCl + H2O =>
2 HCl + H2O2 + 2 KI = I2 + 2 KCl + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/27/24
Équations équilibrées sur07/27/23
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