| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaNO3 + S + 3 C = 3 CO2 + N2 + Na2S
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
PH3 + N2O = PO10 + H2O + N2 =>
2 PH3 + 23 N2O = 2 PO10 + 3 H2O + 23 N2
H2S + SO2 = H2O + S =>
2 H2S + SO2 = 2 H2O + 3 S
ZnO + BrF3 = ZnF2 + Br2 + O2 =>
6 ZnO + 4 BrF3 = 6 ZnF2 + 2 Br2 + 3 O2
Cs(s) + F2(g) = CsF(s) =>
2 Cs(s) + F2(g) = 2 CsF(s)
Fe(OH)3 + KOH = K3(Fe(OH)6) =>
Fe(OH)3 + 3 KOH = K3(Fe(OH)6)
(NH4)2CO3 + Al(NO3)3 = NH4NO3 + Al2(CO3)3 =>
3(NH4)2CO3 + 2 Al(NO3)3 = 6 NH4NO3 + Al2(CO3)3
Al(NO3)3NaPO4 = AlPO4Na(NO3)3 =>
Al(NO3)3NaPO4 = AlPO4Na(NO3)3
AlCl3 + AgNO3 = AgCl + Al(NO3)3 =>
AlCl3 + 3 AgNO3 = 3 AgCl + Al(NO3)3
C14H12Br2 + KOH = C14H10 + H2O + KBr =>
C14H12Br2 + 2 KOH = C14H10 + 2 H2O + 2 KBr
Na2S2O3 + H2SO4 = Na2SO4 + H2S2O3 =>
Na2S2O3 + H2SO4 = Na2SO4 + H2S2O3
NaC2H3O2 + Cu(NO3)2 = CuC2H3O2 + Na(NO3)2 =>
NaC2H3O2 + Cu(NO3)2 = CuC2H3O2 + Na(NO3)2
CrBr3 + NaOH + I2 = Na2Cr2O7 + NaBrO3 + NaI + H2O =>
2 CrBr3 + 50 NaOH + 21 I2 = Na2Cr2O7 + 6 NaBrO3 + 42 NaI + 25 H2O
FeS + O3 = Fe2O3 + SO3 =>
2 FeS + 3 O3 = Fe2O3 + 2 SO3
AlCl3 + NaOH = NaCl + Al(OH)3 =>
AlCl3 + 3 NaOH = 3 NaCl + Al(OH)3
Na2SiO3H2CO3 = Na2CO3SiO2H2O =>
Na2SiO3H2CO3 = Na2CO3SiO2H2O
Na3PO4 + BaCl2 = Ba3(PO4)2 + NaCl =>
2 Na3PO4 + 3 BaCl2 = Ba3(PO4)2 + 6 NaCl
CuSO4(aq) + KCl(aq) = CuCl2(aq) + K2SO4(aq) =>
CuSO4(aq) + 2 KCl(aq) = CuCl2(aq) + K2SO4(aq)
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
CH4 + Cl2 = C2H6 + HCl =>
2 CH4 + Cl2 = C2H6 + 2 HCl
C15H32 + H2O2 = CO2 + H2O =>
C15H32 + 46 H2O2 = 15 CO2 + 62 H2O
PbI2 + HNO3 = Pb(NO3)2 + H2I2 =>
PbI2 + 2 HNO3 = Pb(NO3)2 + H2I2
Ba(OH)2 + Br2 = Ba(BrO)2 + BaBr2 + H2O =>
2 Ba(OH)2 + 2 Br2 = Ba(BrO)2 + BaBr2 + 2 H2O
Al + Ca(OH)2 = Ca3(AlO3)2 + H2 =>
2 Al + 3 Ca(OH)2 = Ca3(AlO3)2 + 3 H2
FeCl3 + AgNO3 = Fe(NO3)3 + AgCl =>
FeCl3 + 3 AgNO3 = Fe(NO3)3 + 3 AgCl
BaBr2 = Br2 + Ba =>
BaBr2 = Br2 + Ba
Ba(No3)2 + HNO3 = Ba(NO3)2 + HNo3 =>
Ba(No3)2 + 2 HNO3 = Ba(NO3)2 + 2 HNo3
C3H7NO2 + O2 = CO2 + H2O + N2 =>
4 C3H7NO2 + 15 O2 = 12 CO2 + 14 H2O + 2 N2
Al2S3 + HNO3 = Al2(SO4)3 + NO2 + H2 =>
Al2S3 + 12 HNO3 = Al2(SO4)3 + 12 NO2 + 6 H2
NaMnO4 + H2SO4 = Na2SO4 + Mn2O7 + H2O =>
2 NaMnO4 + H2SO4 = Na2SO4 + Mn2O7 + H2O
C8H7NO3 + Sn + HCl = C8H9NO + SnCl + H2O =>
C8H7NO3 + 6 Sn + 6 HCl = C8H9NO + 6 SnCl + 2 H2O
Cu + Mg = CuMg =>
Cu + Mg = CuMg
Cu(CH3COO)2Sn = CuSn(CH3COO)2 =>
Cu(CH3COO)2Sn = CuSn(CH3COO)2
Pb3(PO4)2NaCl = Pb3ClNa(PO4)2 =>
Pb3(PO4)2NaCl = Pb3ClNa(PO4)2
MgSn + O2 = MgO + SnO =>
MgSn + O2 = MgO + SnO
(NH4)2CO3 + BaCl2 = NH4Cl + BaCO3 =>
(NH4)2CO3 + BaCl2 = 2 NH4Cl + BaCO3
HCOOH + C2H5O = HCOOC2H5 + H2O =>
5 HCOOH + 8 C2H5O = 7 HCOOC2H5 + 4 H2O
FeSO + NaOH = NaSO + FeOH =>
FeSO + NaOH = NaSO + FeOH
C2H5COONa + NaOH = C2H6 + Na2CO3 =>
C2H5COONa + NaOH = C2H6 + Na2CO3
Sr(OH)2 + CH3COOH = (CH3COO)2Sr + H2O =>
Sr(OH)2 + 2 CH3COOH = (CH3COO)2Sr + 2 H2O
Ni(NO3)2 + CuCl = NiCl2 + CuNO3 =>
Ni(NO3)2 + 2 CuCl = NiCl2 + 2 CuNO3
CsBr(aq)AgClO3(aq) = CsClO3AgBr(s) =>
CsBr(aq)AgClO3(aq) = CsClO3AgBr(s)
Fe(SO4)(aq)Mg(s) = Mg(SO4)(aq)Fe(s) =>
Fe(SO4)(aq)Mg(s) = Mg(SO4)(aq)Fe(s)
NaOH + H{2}SO{4} = Na{2SO4+H2O =>
NaOH + H{2}SO{4} = Na{2SO4+H2O
C8H5KO4(aq)NaOH(aq) = C8H4KO4Na(aq)H2O(aq) =>
C8H5KO4(aq)NaOH(aq) = C8H4KO4Na(aq)H2O(aq)
C3HC + O2 = CO2 + H2O =>
4 C3HC + 17 O2 = 16 CO2 + 2 H2O
H3C6H5O7(aq) + NaHCO3(aq) = Na3C6H5O7(aq) + CO2(g) + H2O(l) =>
H3C6H5O7(aq) + 3 NaHCO3(aq) = Na3C6H5O7(aq) + 3 CO2(g) + 3 H2O(l)
C2H3Cl3 + O2 = CO2 + HCl1 =>
C2H3Cl3 + 2 O2 = 2 CO2 + 3 HCl1
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/15/24
Équations équilibrées sur05/15/23
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