| Équations équilibrées la veille | Équations équilibrées le lendemain |
HClNaOH = HOHNaCl
Fe3SO4 + Ca(s) = CaSO4 + Fe =>
Fe3SO4 + Ca(s) = CaSO4 + 3 Fe
C1000H1800O900N145 + H2O = CH4 + CO2 + NH3 =>
8 C1000H1800O900N145 + 1670 H2O = 3565 CH4 + 4435 CO2 + 1160 NH3
HNO3 + OS(OH)4 = OS(NO3)4 + H2O =>
4 HNO3 + OS(OH)4 = OS(NO3)4 + 4 H2O
Mg(OH)2(aq) + HBr(aq) = MgBr2(aq) + H2O(l) =>
Mg(OH)2(aq) + 2 HBr(aq) = MgBr2(aq) + 2 H2O(l)
MgHCl2 = MgCl2H =>
MgHCl2 = MgCl2H
KMnO4 + NH3 = KNO3 + KOH + MnO2 + H2O =>
8 KMnO4 + 3 NH3 = 3 KNO3 + 5 KOH + 8 MnO2 + 2 H2O
Hf2(SO4)4 = Hf4 + (SO4)2 =>
2 Hf2(SO4)4 = Hf4 + 4(SO4)2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Cu + KOH = KCuOH =>
Cu + KOH = KCuOH
Zn(NO3)3 + Al = Al(NO3) + Zn =>
Zn(NO3)3 + 3 Al = 3 Al(NO3) + Zn
Al + HCl1 = AlCl3 + H2 =>
2 Al + 6 HCl1 = 2 AlCl3 + 3 H2
BaH2(s) + H2O(l) = Ba(OH)2(s) + H2(g) =>
BaH2(s) + 2 H2O(l) = Ba(OH)2(s) + 2 H2(g)
HNO3 + C6H7N = CO2 + H2O + N2 =>
31 HNO3 + 5 C6H7N = 30 CO2 + 33 H2O + 18 N2
CaCO3 + MgO = Mg(CO3) + CaO =>
CaCO3 + MgO = Mg(CO3) + CaO
Cu{2} + OH = Cu(OH){2} =>
Cu{2} + OH = Cu(OH){2}
H2O + B2O = BOH =>
H2O + B2O = 2 BOH
MgCO3 + ClH = MgCl2 + H2O + CO2 =>
MgCO3 + 2 ClH = MgCl2 + H2O + CO2
NaHCO3 + HC2H3O2 = H2OCO2NaC2H3O2 =>
NaHCO3 + HC2H3O2 = H2OCO2NaC2H3O2
FeI3 + NaPO4 = FePO4 + NaI3 =>
FeI3 + NaPO4 = FePO4 + NaI3
IO3{-} + Co(OH)2 + H2O = Co(OH)3 + I{-} =>
IO3{-} + 6 Co(OH)2 + 3 H2O = 6 Co(OH)3 + I{-}
ReO2 = Re + O =>
ReO2 = Re + 2 O
AgBr + GaPO4 = Ag3PO4 + GaBr3 =>
3 AgBr + GaPO4 = Ag3PO4 + GaBr3
Al2O3 + Al2Si2O5(OH)4 = AlO(OH) + Al2SiO5 =>
3 Al2O3 + Al2Si2O5(OH)4 = 4 AlO(OH) + 2 Al2SiO5
CuSO4 + Al(NO3)3 = Cu(NO3)2 + Al2(SO4)3 =>
3 CuSO4 + 2 Al(NO3)3 = 3 Cu(NO3)2 + Al2(SO4)3
C2H5OH + Cr2O7{2-} + H{+} = CH3COOH + Cr{3+H2O =>
3 C2H5OH + 2 Cr2O7{2-} + 16 H{+} = 3 CH3COOH + 4 Cr{3+11H2O
HNO3 = H2O + NO2 + O2 =>
4 HNO3 = 2 H2O + 4 NO2 + O2
HgCl = Hg2Cl2 =>
2 HgCl = Hg2Cl2
KCl + Na3[CO(NO2)6] = NaCl + K3[CO(NO2)6] =>
3 KCl + Na3[CO(NO2)6] = 3 NaCl + K3[CO(NO2)6]
N2 + H2SO4 = NH3 + SO4 =>
N2 + 3 H2SO4 = 2 NH3 + 3 SO4
Mg(OH)2(aq) + HBr(aq) = MgBr2(aq) + H2O(l) =>
Mg(OH)2(aq) + 2 HBr(aq) = MgBr2(aq) + 2 H2O(l)
CrO42{-} + S{2-} + H{+} = S + CrO2{-} + H2O =>
CrO42{-} + 40 S{2-} + 80 H{+} = 40 S + CrO2{-} + 40 H2O
SO2 + KM1O4 + H2O = M1SO4 + KHSO4 + H2SO4 =>
5 SO2 + 2 KM1O4 + 2 H2O = 2 M1SO4 + 2 KHSO4 + H2SO4
CaCl2 + H2SO4 + H2O = CaSO4*05H2O + HCl =>
CaCl2 + H2SO4 + 5 H2O = CaSO4*05H2O + 2 HCl
NaBr + H2SO4 + MnO2 = Na2SO4 + Br2 + H2O + MnSO4 =>
2 NaBr + 2 H2SO4 + MnO2 = Na2SO4 + Br2 + 2 H2O + MnSO4
Ca(s) + H(NO3)2(aq) = Ca(NO3)2(aq) + H2(g) =>
2 Ca(s) + 2 H(NO3)2(aq) = 2 Ca(NO3)2(aq) + H2(g)
Ge(CO3) = CO2 + GeO =>
Ge(CO3) = CO2 + GeO
KMnO4 + H2SO4 = K2SO4 + Mn2SO4 + O2 + H2O =>
2 KMnO4 + 2 H2SO4 = K2SO4 + Mn2SO4 + 3 O2 + 2 H2O
I2(aq) + Ga2O3 = GaI3 + O =>
3 I2(aq) + Ga2O3 = 2 GaI3 + 3 O
Pb(NO3)2 + Na2CO3 = PbCO3 + (NO3)2Na2 =>
Pb(NO3)2 + Na2CO3 = PbCO3 + (NO3)2Na2
H2S + HNO3 = N(OH)2 + S + H2O =>
3 H2S + 2 HNO3 = 2 N(OH)2 + 3 S + 2 H2O
HgSO4 + HI = HgI2 + H2SO4 =>
HgSO4 + 2 HI = HgI2 + H2SO4
CaS + Cl = CaCl2 + SCl2 =>
CaS + 4 Cl = CaCl2 + SCl2
C6H10NO2 + Sn + HCl = C6H10NH + SnCl2 + H2O =>
2 C6H10NO2 + 5 Sn + 10 HCl = 2 C6H10NH + 5 SnCl2 + 4 H2O
CS2 + Cl3 = CCl4 + S4Cl2 =>
6 CS2 + 10 Cl3 = 6 CCl4 + 3 S4Cl2
H2SO4 + Cu3(PO4)2 = CuSO4 + H3PO4 =>
3 H2SO4 + Cu3(PO4)2 = 3 CuSO4 + 2 H3PO4
Br2 + O2 = Br4O2 =>
2 Br2 + O2 = Br4O2
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
ZnNO3H2O = ZnH2NO4 =>
ZnNO3H2O = ZnH2NO4
NaCl(electricity) = Na + Cl2 =>
2 NaCl(electricity) = 2 Na + Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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