Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4NO3 + AgCl = NH4Cl + AgNO3
Ni + SO4 = NiSO4 =>
Ni + SO4 = NiSO4
CO + KOH = K2CO3 + H2 =>
CO + 2 KOH = K2CO3 + H2
Ca(Mg)(CO3)2 + H2O + CO2 = Ca + Mg + HCO3 =>
Ca(Mg)(CO3)2 + 2 H2O + 2 CO2 = Ca + Mg + 4 HCO3
Br2 + F = BrF =>
Br2 + 2 F = 2 BrF
Na2MnO4 + Na2SO3 + H3PO4 = Mn3PO4 + Na2SO4 + Na3PO4 + H2O =>
6 Na2MnO4 + 15 Na2SO3 + 6 H3PO4 = 2 Mn3PO4 + 15 Na2SO4 + 4 Na3PO4 + 9 H2O
H + O = H76O2 =>
76 H + 2 O = H76O2
FeCl2 + K3PO4 = FePO4 + K3Cl2 =>
FeCl2 + K3PO4 = FePO4 + K3Cl2
Fe2O3 + H2O = Fe2O3(H2O)2 =>
Fe2O3 + 2 H2O = Fe2O3(H2O)2
NiSO4(aq) + KOH = NiOH + KSO4 =>
NiSO4(aq) + KOH = NiOH + KSO4
NH3(l) + I2(s) = N2I4(s) + H2(g) =>
2 NH3(l) + 2 I2(s) = N2I4(s) + 3 H2(g)
C4H10(g) + O2 = H2O(g) + CO2 =>
2 C4H10(g) + 13 O2 = 10 H2O(g) + 8 CO2
NaOH + AI(OH)3 = NaAIO2 + H2O =>
NaOH + AI(OH)3 = NaAIO2 + 2 H2O
KMnO4 + Na2S2O3 + HCl = KCl + MnCl2 + NaCl + H2O + SO4 =>
12 KMnO4 + 5 Na2S2O3 + 46 HCl = 12 KCl + 12 MnCl2 + 10 NaCl + 23 H2O + 10 SO4
HSO4 + NH4OH = H2O + NH4SO4 =>
HSO4 + NH4OH = H2O + NH4SO4
HNO3 + Mg + HCl = NH4Cl + H2O + Mg(NO3)2 =>
9 HNO3 + 4 Mg + HCl = NH4Cl + 3 H2O + 4 Mg(NO3)2
HCOOC + CsOH = Cs(COOC) + H2O =>
HCOOC + CsOH = Cs(COOC) + H2O
Fe3C + H2 = Fe + CH4 =>
Fe3C + 2 H2 = 3 Fe + CH4
C2H5NI + ZnI2 = C2H5NZnI3 =>
C2H5NI + ZnI2 = C2H5NZnI3
Zn2 + H2SO2 = ZnSO2 + H2 =>
Zn2 + 2 H2SO2 = 2 ZnSO2 + 2 H2
H2O + C12H22O11 = CO2 + C2H6O =>
H2O + C12H22O11 = 4 CO2 + 4 C2H6O
Fe(PO4) + Na2CO3 = Na3(PO4) + Fe2(CO3)3 =>
2 Fe(PO4) + 3 Na2CO3 = 2 Na3(PO4) + Fe2(CO3)3
FeS{2} + O{2} = Fe{2}O{3} + SO{2} =>
FeS{2} + O{2} = Fe{2}O{3} + SO{2}
Co + Ag = CoAg =>
Co + Ag = CoAg
CrCl3 + Na2CO3 + H2O = Cr(OH)3 + CO2 + NaCl =>
2 CrCl3 + 3 Na2CO3 + 3 H2O = 2 Cr(OH)3 + 3 CO2 + 6 NaCl
CoOC = COCo =>
CoOC = COCo
CuS + O2 = CuO + SO2 =>
2 CuS + 3 O2 = 2 CuO + 2 SO2
HClO2 + Na2O = NaClO2 + H2O =>
2 HClO2 + Na2O = 2 NaClO2 + H2O
C6H12Br2 = C6H10Br2H2 =>
C6H12Br2 = C6H10Br2H2
FeCl{2} + NaNO{3} + HCl = FeCl{3} + NaCl + H{2}O + NO =>
FeCl{2} + NaNO{3} + HCl = FeCl{3} + NaCl + H{2}O + NO
CrO2 = Cr2O3 + O2 =>
4 CrO2 = 2 Cr2O3 + O2
C6H10O4 + CaCO3 = C6H8O4Ca2 + CO2 + H2O =>
14 C6H10O4 + 26 CaCO3 = 13 C6H8O4Ca2 + 32 CO2 + 18 H2O
Ca(OH)2 + H3PO4 = CaHPO4 + H2O =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O
ZnBr + KS = ZnS + KBr =>
ZnBr + KS = ZnS + KBr
(C6H5Br)2 + (Mg)2 = (C6H5BrMg)2 =>
(C6H5Br)2 + (Mg)2 = (C6H5BrMg)2
Al + HNO3 = Al(NO3)3 + N2 + H2O =>
10 Al + 36 HNO3 = 10 Al(NO3)3 + 3 N2 + 18 H2O
CH2Cu2O5 = CuO + CO2 + H2O =>
CH2Cu2O5 = 2 CuO + CO2 + H2O
Al + BiONO3 + KOH = Bi + NH3 + KAlO2 + H2O =>
11 Al + 3 BiONO3 + 11 KOH = 3 Bi + 3 NH3 + 11 KAlO2 + H2O
KAlO2 + CO2 + H2O = K2CO3 + Al(OH)3 =>
2 KAlO2 + CO2 + 3 H2O = K2CO3 + 2 Al(OH)3
Sr(OH)2 + HCl = SrCl2 + H2O =>
Sr(OH)2 + 2 HCl = SrCl2 + 2 H2O
ZnS + KNO3 = K2SO4 + ZnO + N2 + SO2 =>
4 ZnS + 6 KNO3 = 3 K2SO4 + 4 ZnO + 3 N2 + SO2
B2Se3 = B + Se =>
B2Se3 = 2 B + 3 Se
MnSO4 + NH4OH = (NH4)2SO4 + Mn(OH)2 =>
MnSO4 + 2 NH4OH = (NH4)2SO4 + Mn(OH)2
(NH3)2 + O = N2 + H2O =>
(NH3)2 + 3 O = N2 + 3 H2O
C8H12MnN4S8Zn + C10H16N2O8 = ZnC10H16N2O8 + C8H12MnN4S8 =>
C8H12MnN4S8Zn + C10H16N2O8 = ZnC10H16N2O8 + C8H12MnN4S8
H2 + Mg = H2Mg =>
H2 + Mg = H2Mg
C10H13O5 + O2 = CO2 + H2O =>
4 C10H13O5 + 43 O2 = 40 CO2 + 26 H2O
CHCCH3 + HCl = CH2CClCH3 =>
CHCCH3 + HCl = CH2CClCH3
Ba3(PO4)2 + PbCO3 = BaCO3 + Pb3(PO4)2 =>
Ba3(PO4)2 + 3 PbCO3 = 3 BaCO3 + Pb3(PO4)2
(NH4)2SO4 = NH3 + H2O + (NH4)2S2O7 =>
2(NH4)2SO4 = 2 NH3 + H2O + (NH4)2S2O7
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