| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CH3CH2CN + 7 Cr2O7{-2} + 56 H{+} = 9 CO2 + 3 NH3 + 14 Cr{3+} + 31 H2O
Al + SiO2 = AlSiO2 =>
Al + SiO2 = AlSiO2
RbCl + Mg = Rb + MgCl2 =>
2 RbCl + Mg = 2 Rb + MgCl2
Ni + Na2S = Ni2S + Na =>
2 Ni + Na2S = Ni2S + 2 Na
NaCN + HCI = NaCI + HCN =>
NaCN + HCI = NaCI + HCN
C6H8O7 + NH3 = C2H5NO2 + H2O =>
C6H8O7 + 3 NH3 = 3 C2H5NO2 + H2O
KBr(aq) + H2SO4(aq) + MnO2(aq) = KHSO4(aq) + MnSO4(aq) + H2O(l) + Br2(l) =>
2 KBr(aq) + 3 H2SO4(aq) + MnO2(aq) = 2 KHSO4(aq) + MnSO4(aq) + 2 H2O(l) + Br2(l)
H2 + O2 = HO =>
H2 + O2 = 2 HO
NH4NO3 + KOH = KNO3 + NH3 + H2O =>
NH4NO3 + KOH = KNO3 + NH3 + H2O
C5H12S(l) + O2(g) = CO2 + H2O + SO2 =>
C5H12S(l) + 9 O2(g) = 5 CO2 + 6 H2O + SO2
MgCl2(aq) + (NH4)2CO3(aq) = NH4Cl + MgCO3 =>
MgCl2(aq) + (NH4)2CO3(aq) = 2 NH4Cl + MgCO3
Ge + HCl = GeCl + H2 =>
2 Ge + 2 HCl = 2 GeCl + H2
KOH(s) = K2O(s) + H2O(g) =>
2 KOH(s) = K2O(s) + H2O(g)
Mg + NaCl = MgCl2 + Na =>
Mg + 2 NaCl = MgCl2 + 2 Na
Se + HNO3 = H2SeO4 + NO =>
Se + 2 HNO3 = H2SeO4 + 2 NO
HBr(ac) + Zn(s) = ZnBr2(s) + H2 =>
2 HBr(ac) + Zn(s) = ZnBr2(s) + H2
Al + Mn(C2H3O2)2 = Al(C2H3O2)2 + Mn =>
Al + Mn(C2H3O2)2 = Al(C2H3O2)2 + Mn
Fe + CaCo3 = FeCo3 + Ca =>
Fe + CaCo3 = FeCo3 + Ca
CH + H2 = CH3 =>
CH + H2 = CH3
CH3CSNH2 + H2O = CH3COOH + NH3 + H2S =>
CH3CSNH2 + 2 H2O = CH3COOH + NH3 + H2S
K2SO3 + SiO2 = K2SiO2 + SO3 =>
K2SO3 + SiO2 = K2SiO2 + SO3
ZnS + O = ZnO + SO2 =>
ZnS + 3 O = ZnO + SO2
K2HPO4 + NaNO3 = NaPO4 + K2HNO3 =>
K2HPO4 + NaNO3 = NaPO4 + K2HNO3
Cl + KI + KOH = KCl + KIO3 + H2O =>
6 Cl + KI + 6 KOH = 6 KCl + KIO3 + 3 H2O
Sb2S3 + HCl = H3SbCl6 + H2S =>
Sb2S3 + 12 HCl = 2 H3SbCl6 + 3 H2S
OF6 = O8 + F2 =>
8 OF6 = O8 + 24 F2
NaC1O = NaC1 + O2 =>
2 NaC1O = 2 NaC1 + O2
NaCI + H2O = Na2O + HCI =>
2 NaCI + H2O = Na2O + 2 HCI
N + H2O = NH3 + NO =>
5 N + 3 H2O = 2 NH3 + 3 NO
Nb + H2 = NbH5 =>
2 Nb + 5 H2 = 2 NbH5
MnS + O2 + H2O = MnO(OH) + S =>
4 MnS + 3 O2 + 2 H2O = 4 MnO(OH) + 4 S
CH3CSNH2 + H2O = CH3COOH + NH3 + H2S =>
CH3CSNH2 + 2 H2O = CH3COOH + NH3 + H2S
C6H5CH2CH3 = C6H5CHCH2 + H2 =>
C6H5CH2CH3 = C6H5CHCH2 + H2
C6H5C3H7 + KMnO4 = C6H5COOH + CO2 + MnO2 + KOH =>
C6H5C3H7 + 6 KMnO4 = C6H5COOH + 2 CO2 + 6 MnO2 + 6 KOH
Ca + H2O(l) = CaO + H2 =>
Ca + H2O(l) = CaO + H2
FeCl3 + NH3 = FeH3 + NCl3 =>
FeCl3 + NH3 = FeH3 + NCl3
Na2WO4 + HCl + H2O = WO3*2H2O + NaCl =>
Na2WO4 + 2 HCl + H2O = WO3*2H2O + 2 NaCl
Co + H3PO4 = Co3(PO4)2 + H2 =>
3 Co + 2 H3PO4 = Co3(PO4)2 + 3 H2
C2H4O2 + KOH = CH3CO2K + H2O =>
C2H4O2 + KOH = CH3CO2K + H2O
CuSO4*5H2O(aq) + Fe(s) = Cu(s) + FeSO4(aq) + H2O(g) =>
CuSO4*5H2O(aq) + Fe(s) = Cu(s) + FeSO4(aq) + 5 H2O(g)
KI + Cu2(SO4)2 = K2SO4 + CuI2 =>
4 KI + Cu2(SO4)2 = 2 K2SO4 + 2 CuI2
Sb2S3 + NaOH = Na3[SbS3] + Na[Sb(OH)4] =>
Sb2S3 + 4 NaOH = Na3[SbS3] + Na[Sb(OH)4]
Ti + HBr = TiBr + H =>
Ti + HBr = TiBr + H
Cu(s) + S8(s) = CuS(s) =>
8 Cu(s) + S8(s) = 8 CuS(s)
C2H3NaO2 + HBr = NaBr + C2H4O2 =>
C2H3NaO2 + HBr = NaBr + C2H4O2
K3PO4 + BaCl2 = Ba3(PO4)2 + KCl =>
2 K3PO4 + 3 BaCl2 = Ba3(PO4)2 + 6 KCl
CuCl2 + (C6H5)3PO = [CuCl2((C6H5)3PO)2](tetrahedral) =>
CuCl2 + 2(C6H5)3PO = [CuCl2((C6H5)3PO)2](tetrahedral)
Mg + HBr = MgBr + H =>
Mg + HBr = MgBr + H
Zn(s) + AgNO3(ac) = Zn(NO3)2(ac) + Ag(s) =>
Zn(s) + 2 AgNO3(ac) = Zn(NO3)2(ac) + 2 Ag(s)
K2Cr2O7 + Cu = K2Cu2O7 + Cr =>
K2Cr2O7 + 2 Cu = K2Cu2O7 + 2 Cr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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