| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 B + Cl2 = 2 BCl
CO2(g) + NaOH(aq) = Na2CO3(aq) + H2O =>
CO2(g) + 2 NaOH(aq) = Na2CO3(aq) + H2O
NiCl2 + Na(OH) = Ni(OH)2 + NaCl =>
NiCl2 + 2 Na(OH) = Ni(OH)2 + 2 NaCl
Hg + O2 = Hg2O =>
4 Hg + O2 = 2 Hg2O
W + N2 = WN2 =>
W + N2 = WN2
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
BrCl(g) = Br2(g) + Cl2(g) =>
2 BrCl(g) = Br2(g) + Cl2(g)
Na + Br2 = NaBr2 =>
Na + Br2 = NaBr2
SCl6(s) = S8(s) + Cl2(g) =>
8 SCl6(s) = S8(s) + 24 Cl2(g)
W + N2 = W3N7 =>
6 W + 7 N2 = 2 W3N7
AgNO3 + KSCN = AgSCN + KNO3 =>
AgNO3 + KSCN = AgSCN + KNO3
Ca5(PO4)3F + SiO2 + C = P4 + CO + CaSiO3 + CaF2 =>
4 Ca5(PO4)3F + 18 SiO2 + 30 C = 3 P4 + 30 CO + 18 CaSiO3 + 2 CaF2
H3AsO4 + H2O = H3O + AsO4 =>
H3AsO4 + 3 H2O = 3 H3O + AsO4
NiSO4 + CaOCl2 + NaOH = NiO(OH) + CaCl2 + Na2SO4 + H2O =>
2 NiSO4 + CaOCl2 + 4 NaOH = 2 NiO(OH) + CaCl2 + 2 Na2SO4 + H2O
W + N2 = W2N9 =>
4 W + 9 N2 = 2 W2N9
W + N2 = WN =>
2 W + N2 = 2 WN
Mg + Ba = Ba3Mg =>
Mg + 3 Ba = Ba3Mg
HNO3 + K2SO4 + MnSO4 + H2O = KMnO4 + HNO2 + H2SO4 =>
5 HNO3 + K2SO4 + 2 MnSO4 + 3 H2O = 2 KMnO4 + 5 HNO2 + 3 H2SO4
Ca(s) + O(G) = CaO(G) =>
Ca(s) + O(G) = CaO(G)
KNO3 + Cr2(SO4)3 + K2CO3 = KNO2 + K2CrO4 + K2SO4 + CO2 =>
3 KNO3 + Cr2(SO4)3 + 5 K2CO3 = 3 KNO2 + 2 K2CrO4 + 3 K2SO4 + 5 CO2
CaCl2 + Al = Ca + AlCl3(s) =>
3 CaCl2 + 2 Al = 3 Ca + 2 AlCl3(s)
Ni(CN)2 + H3O = H2O + HCN + Ni =>
Ni(CN)2 + 2 H3O = 2 H2O + 2 HCN + Ni
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
NaOH + TiO(OH)2 = Na2Ti4O9 + H2O =>
2 NaOH + 4 TiO(OH)2 = Na2Ti4O9 + 5 H2O
C4H8O + HCN + H2O = C5H11NO2 =>
C4H8O + HCN + H2O = C5H11NO2
BaSO4 + H2SO4 = HBa + SO4 =>
2 BaSO4 + H2SO4 = 2 HBa + 3 SO4
Al + NaOH + H2O = Na[Al(OH)4] + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 Na[Al(OH)4] + 3 H2
C6H5CH3 + KMnO4 + KOH = C6H5COOK + K2MnO4 + H2O =>
C6H5CH3 + 6 KMnO4 + 7 KOH = C6H5COOK + 6 K2MnO4 + 5 H2O
Cr + S8 = CrS =>
8 Cr + S8 = 8 CrS
(NH2)2 + I2 = N2 + HI =>
(NH2)2 + 2 I2 = N2 + 4 HI
HNO3 + SI = SIO2 + NO2 + H2O =>
4 HNO3 + SI = SIO2 + 4 NO2 + 2 H2O
C9H7NaO4 + HCl + H2O = C8H8O4 + NaCl =>
8 C9H7NaO4 + 8 HCl + 4 H2O = 9 C8H8O4 + 8 NaCl
Cu(NO2)2 + NHCN = Cu(CN)2 + NHNO2 =>
Cu(NO2)2 + 2 NHCN = Cu(CN)2 + 2 NHNO2
CaCl2 + (NH4)2HPO4 + NH4OH = Ca10(PO4)6(OH)2 + NH4Cl + H2O =>
10 CaCl2 + 6(NH4)2HPO4 + 8 NH4OH = Ca10(PO4)6(OH)2 + 20 NH4Cl + 6 H2O
Ag + L3 = AgL =>
3 Ag + L3 = 3 AgL
Mg + Ba = MgBa =>
Mg + Ba = MgBa
Co{2} + O2 = Co{3} + O2{2-} =>
2 Co{2} + O2 = 2 Co{3} + O2{2-}
H + CO2 = H2O + CO =>
2 H + CO2 = H2O + CO
MgOHBr + Br2 = MgBr2 + OH =>
2 MgOHBr + Br2 = 2 MgBr2 + 2 OH
NaCIO + H2O = NaOH + HCIO =>
NaCIO + H2O = NaOH + HCIO
F2 + O2 = FO3 =>
F2 + 3 O2 = 2 FO3
(NH4)2Cr2O7 = N2 + Cr2O3 + H2O =>
(NH4)2Cr2O7 = N2 + Cr2O3 + 4 H2O
Na2SiO3(aq) + HCl(aq) = NaCl(aq) + SiO2(aq) + H2O(aq) =>
Na2SiO3(aq) + 2 HCl(aq) = 2 NaCl(aq) + SiO2(aq) + H2O(aq)
Al(OH)2NO3 + HNO3 = Al(OH)(NO3)2 + H2O =>
Al(OH)2NO3 + HNO3 = Al(OH)(NO3)2 + H2O
Hg(NO3)2 + SnCl2 + HCl = Hg2Cl2 + H2SnCl6 + HNO3 =>
2 Hg(NO3)2 + SnCl2 + 6 HCl = Hg2Cl2 + H2SnCl6 + 4 HNO3
(CH3)3CBr + NaOH = HOC(CH3)3 + NaBr =>
(CH3)3CBr + NaOH = HOC(CH3)3 + NaBr
SnSO4 = SnSO3 + O2 =>
2 SnSO4 = 2 SnSO3 + O2
COOHCH2CHNH2COOH + NaOH = COONaCH2CHNH2COONa + H2O =>
COOHCH2CHNH2COOH + 2 NaOH = COONaCH2CHNH2COONa + 2 H2O
K + (NH4)2SO4 = K2SO4 + NH4 =>
2 K + (NH4)2SO4 = K2SO4 + 2 NH4
KOH + C20H14O4 + H2SO4 = KOHC20H14O4H2SO4 =>
KOH + C20H14O4 + H2SO4 = KOHC20H14O4H2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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