| Équations équilibrées la veille |
4 Mg + 2 HBr = 2 Mg2Br + H2
ZnSO4 + NaOH + H2O2 = Zn(OH)3 + Na2SO4 =>
2 ZnSO4 + 4 NaOH + H2O2 = 2 Zn(OH)3 + 2 Na2SO4
CH4O + O2 = CO2 + H2O =>
2 CH4O + 3 O2 = 2 CO2 + 4 H2O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
K2S2O3 + H2SO4 = K2SO4 + H2O + S =>
3 K2S2O3 + H2SO4 = 3 K2SO4 + H2O + 4 S
HCl + AsH3 = H3 + ClAs =>
3 HCl + 3 AsH3 = 4 H3 + 3 ClAs
K2Co2 = K2 + Co2 =>
K2Co2 = K2 + Co2
Rb + HCl = RbCl + H2 =>
2 Rb + 2 HCl = 2 RbCl + H2
LiOH + MoO3 = Li2MoO4 + H2O =>
2 LiOH + MoO3 = Li2MoO4 + H2O
CH4 + Cl = CH3Cl + HCl =>
CH4 + 2 Cl = CH3Cl + HCl
Zn + HBr = H2 + ZnBr =>
2 Zn + 2 HBr = H2 + 2 ZnBr
NaCl + CaCO3 = Na2(CO3)2 + CaCl =>
2 NaCl + 2 CaCO3 = Na2(CO3)2 + 2 CaCl
KCl + Cr = CrCl3 + K =>
3 KCl + Cr = CrCl3 + 3 K
Ai + P = Ai3P3 =>
3 Ai + 3 P = Ai3P3
HNO3 + Hg = HgNO3 + H2 =>
2 HNO3 + 2 Hg = 2 HgNO3 + H2
Cr2Cl3 = Cr3 + Cl2 =>
6 Cr2Cl3 = 4 Cr3 + 9 Cl2
H2S + HClO4 = HCl + SO2 + H2O =>
4 H2S + 3 HClO4 = 3 HCl + 4 SO2 + 4 H2O
Cr2(SO4)3 + KMnO4 + H2O = H2CrO4 + H2SO4 + K2SO4 + MnSO4 =>
5 Cr2(SO4)3 + 6 KMnO4 + 16 H2O = 10 H2CrO4 + 6 H2SO4 + 3 K2SO4 + 6 MnSO4
Zn + KOH = Zn(OH)2 + K2 =>
Zn + 2 KOH = Zn(OH)2 + K2
K2Co2 = K2 + Co2 =>
K2Co2 = K2 + Co2
Cl2 + AlI3 = Al2 + ClI3 =>
Cl2 + 2 AlI3 = Al2 + 2 ClI3
Mg + HBr = H + MgBr2 =>
Mg + 2 HBr = 2 H + MgBr2
BaO + P2O5 = Ba3(PO4)2 =>
3 BaO + P2O5 = Ba3(PO4)2
NaCl + CaCO3 = Na2CO3 + CaCl2 =>
2 NaCl + CaCO3 = Na2CO3 + CaCl2
Cu(OH) + H2SO4 = Cu4(SO4)2 + H2O =>
4 Cu(OH) + 2 H2SO4 = Cu4(SO4)2 + 4 H2O
Cl2 + O + Na2O = NaClO4 =>
Cl2 + 7 O + Na2O = 2 NaClO4
Pb(C2H3O2)2 + K2Cr2O7 = PbCr2O7 + K(C2H3O2) =>
Pb(C2H3O2)2 + K2Cr2O7 = PbCr2O7 + 2 K(C2H3O2)
HCl + KOH = KCl + H2O =>
HCl + KOH = KCl + H2O
(CH3NH3)Cl + NaOH = CH3NH2 + NaCl + H2O =>
(CH3NH3)Cl + NaOH = CH3NH2 + NaCl + H2O
BaO + HNO3 = Ba(NO3)2 + H2O =>
BaO + 2 HNO3 = Ba(NO3)2 + H2O
Al + ZnBr = Zn + BrAl =>
Al + ZnBr = Zn + BrAl
Mn + O2 + H2 = Mn(OH)4 =>
Mn + 2 O2 + 2 H2 = Mn(OH)4
Ba(Cl2)2 + Zn(SO4)2 = Ba(SO4)2 + Zn(Cl2)2 =>
Ba(Cl2)2 + Zn(SO4)2 = Ba(SO4)2 + Zn(Cl2)2
Cu(H2O)4{2+} + OH{-} = Cu(OH)2 + H2O =>
Cu(H2O)4{2+} + 2 OH{-} = Cu(OH)2 + 4 H2O
HNO3 + (NH4)2MoO4 = MoO4 + HNO3(NH4)2 =>
HNO3 + (NH4)2MoO4 = MoO4 + HNO3(NH4)2
H3C6H5O7 + NaHCO + CO2 = H2O + NaC6H5O7 =>
2 H3C6H5O7 + 3 NaHCO + 3 CO2 = 2 H2O + 3 NaC6H5O7
CaBr2 + Ba(OH)2 = BaBr2 + Ca(OH)2 =>
CaBr2 + Ba(OH)2 = BaBr2 + Ca(OH)2
Mg + HNO3 = Mg(NO3) + N2 + H2O2 =>
4 Mg + 6 HNO3 = 4 Mg(NO3) + N2 + 3 H2O2
Cl2 + Cr7Br = Br2 + CrCl3 =>
21 Cl2 + 2 Cr7Br = Br2 + 14 CrCl3
Na3CrOH6 + NaBiO3 + H2O = Na2CrO4 + BiOH3 + NaOH =>
6 Na3CrOH6 + 13 NaBiO3 + 11 H2O = 6 Na2CrO4 + 13 BiOH3 + 19 NaOH
Mo(s) + NaOH(l) + KNO3(l) = Na2MoO4(l) + KNO2(l) + H2O(g) =>
Mo(s) + 2 NaOH(l) + 3 KNO3(l) = Na2MoO4(l) + 3 KNO2(l) + H2O(g)
Mg(OH)2 + NiSO4 = Ni(OH)2 + MgSO4 =>
Mg(OH)2 + NiSO4 = Ni(OH)2 + MgSO4
NaHSO3 + HCI = SO2 + H2O + NaCI =>
NaHSO3 + HCI = SO2 + H2O + NaCI
Al + H3PO4 = AlPO4 + H2 =>
2 Al + 2 H3PO4 = 2 AlPO4 + 3 H2
Pb + (NO3)2 + Na2CrO4 = PbCrO4 + NaNO3 =>
Pb + (NO3)2 + Na2CrO4 = PbCrO4 + 2 NaNO3
Na2SO3*7H2O + S = Na2S2O3 + H2O =>
Na2SO3*7H2O + S = Na2S2O3 + 7 H2O
Si + KOH + H2O = K[Si(OH)2] + H2 =>
2 Si + 2 KOH + 2 H2O = 2 K[Si(OH)2] + H2
C2H3CI + O2 = CO2 + H2O + HCI =>
2 C2H3CI + 5 O2 = 4 CO2 + 2 H2O + 2 HCI
Mg(OH)2(aq) + Na(s) = NaOH(aq) + Mg(s) =>
Mg(OH)2(aq) + 2 Na(s) = 2 NaOH(aq) + Mg(s)
K2Cr2O7 + H2SO4 + K2SO3 + H2O = KCr(SO4)2*12H2O + K2SO4 =>
K2Cr2O7 + 4 H2SO4 + 3 K2SO3 + 20 H2O = 2 KCr(SO4)2*12H2O + 3 K2SO4
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur10/15/24
Équations équilibrées sur11/14/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
