| Équations équilibrées la veille | Équations équilibrées le lendemain |
NiCl + Fe = FeCl + Ni
C6H6 + O2 = H2O + CO2 =>
2 C6H6 + 15 O2 = 6 H2O + 12 CO2
Pb(NO3)2 + NaCl = PbCl2 + NaNO3 =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 NaNO3
NaH2PO4 = NaPO3 + H2O =>
NaH2PO4 = NaPO3 + H2O
O2 + C5H12O2 = C5H12O4 =>
O2 + C5H12O2 = C5H12O4
KNO3 + C12H22O11 = N2 + CO2 + H2O + K2CO3 =>
48 KNO3 + 5 C12H22O11 = 24 N2 + 36 CO2 + 55 H2O + 24 K2CO3
LiNO3 + CaBr2 = Ca(NO3)2 + LiBr =>
2 LiNO3 + CaBr2 = Ca(NO3)2 + 2 LiBr
PCl5(l) + H2O(l) = H3PO4(aq) + HCl(aq) =>
PCl5(l) + 4 H2O(l) = H3PO4(aq) + 5 HCl(aq)
Fe(OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
KF + H2O = HF + KOH =>
KF + H2O = HF + KOH
AgNO3 + Li = LiNO3 + Ag =>
AgNO3 + Li = LiNO3 + Ag
Na2MnO4 + HCl = MnCl2 + Cl2 + NaCl + H2O =>
Na2MnO4 + 8 HCl = MnCl2 + 2 Cl2 + 2 NaCl + 4 H2O
O2 + CS2 = CO2 + SO2 =>
3 O2 + CS2 = CO2 + 2 SO2
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
CoCl2 + Na2C2O4 = NaCl + CoC2O4 =>
CoCl2 + Na2C2O4 = 2 NaCl + CoC2O4
Ca + AgNO3 = Ca(NO3)2 + Ag =>
Ca + 2 AgNO3 = Ca(NO3)2 + 2 Ag
HBr + Al(OH)3 = H(OH) + AlBr3 =>
3 HBr + Al(OH)3 = 3 H(OH) + AlBr3
H2O2 = O2 + H2 =>
H2O2 = O2 + H2
I + HBr = IBr + H =>
I + HBr = IBr + H
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
Al + H2SO4 = H2 + Al(SO4)3 =>
Al + 3 H2SO4 = 3 H2 + Al(SO4)3
NH4VO3 = V2O5 + NH3 + H2O =>
2 NH4VO3 = V2O5 + 2 NH3 + H2O
Mg2SiO4 + NaOH + H2O = Mg(OH)2 + Na2O*3SiO2 =>
3 Mg2SiO4 + 2 NaOH + 5 H2O = 6 Mg(OH)2 + Na2O*3SiO2
Rb + H2SO4 = Rb(HSO4)2 + H2 =>
Rb + 2 H2SO4 = Rb(HSO4)2 + H2
I + HBr = IBr + H2 =>
2 I + 2 HBr = 2 IBr + H2
NAI + F2 = NAF + I2 =>
2 NAI + F2 = 2 NAF + I2
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
AgNO3 + Li = LiNO3 + Ag =>
AgNO3 + Li = LiNO3 + Ag
Si(OH)4 + NaBr = SiBr4 + NaOH =>
Si(OH)4 + 4 NaBr = SiBr4 + 4 NaOH
Na2O*3SiO2 + H2SO4 = SiO2 + H2O + Na2SO4 =>
Na2O*3SiO2 + H2SO4 = 3 SiO2 + H2O + Na2SO4
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
NaOH + HBr = NaBr + H2O =>
NaOH + HBr = NaBr + H2O
Sc2O3(s) + SO3(l) = Sc2(SO4)3(s) =>
Sc2O3(s) + 3 SO3(l) = Sc2(SO4)3(s)
HNO3 + Al(OH)3 = H2O + Al(NO3)3 =>
3 HNO3 + Al(OH)3 = 3 H2O + Al(NO3)3
NaI + Pb(SO4)2 = PbI4 + Na2SO4 =>
4 NaI + Pb(SO4)2 = PbI4 + 2 Na2SO4
TiCl4 + Mg = MgCl2 + Ti =>
TiCl4 + 2 Mg = 2 MgCl2 + Ti
BaSO4 + H2SO4 = Ba(HSO4)2 =>
BaSO4 + H2SO4 = Ba(HSO4)2
Sb2O3 + NaOH = NaSbO2 + H2O =>
Sb2O3 + 2 NaOH = 2 NaSbO2 + H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
CoBr3 + CaSO4 = CaBr2 + Co2(SO4)3 =>
2 CoBr3 + 3 CaSO4 = 3 CaBr2 + Co2(SO4)3
P4 + H2 = PH3 =>
P4 + 6 H2 = 4 PH3
Sb + Cl2 = SbCl3 =>
2 Sb + 3 Cl2 = 2 SbCl3
NaI + Pb(SO4)2 = PbI4 + Na2SO4 =>
4 NaI + Pb(SO4)2 = PbI4 + 2 Na2SO4
Fe3Al + FeSi = Fe5Si3 + FeAl =>
Fe3Al + 3 FeSi = Fe5Si3 + FeAl
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
CuSO4 + Na4EDTA = Na2Cu(EDTA) + Na2SO4 =>
CuSO4 + Na4EDTA = Na2Cu(EDTA) + Na2SO4
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
NaCN + CuCO3 = Na2CO3 + Cu(CN)2 =>
2 NaCN + CuCO3 = Na2CO3 + Cu(CN)2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Ca + Br = CaBr2 =>
Ca + 2 Br = CaBr2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/19
Équations équilibrées sur02/11/18
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