| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ag(NH3)2 + Br + 2 HNO3 = 2 NH4NO3 + AgBr
Zn + SnCl2 = ZnCl2 + Sn =>
Zn + SnCl2 = ZnCl2 + Sn
C6H6SO4 + NaOH = Na2SO4 + C6H8O2 =>
C6H6SO4 + 2 NaOH = Na2SO4 + C6H8O2
GeO8S2 + Ca = CaSO4 + Ge =>
GeO8S2 + 2 Ca = 2 CaSO4 + Ge
Cr(HO)3 + SO2 = Cr2(SO3)3 + H2O =>
2 Cr(HO)3 + 3 SO2 = Cr2(SO3)3 + 3 H2O
Na2CO3 + NH4NO3 = NaNO3 + CO2 + NH3 + H2O =>
Na2CO3 + 2 NH4NO3 = 2 NaNO3 + CO2 + 2 NH3 + H2O
Al + NaI = AlI + Na =>
Al + NaI = AlI + Na
Al(NO3)3 + AgNO3 = AlNO3 + Ag(NO3)3 =>
Al(NO3)3 + AgNO3 = AlNO3 + Ag(NO3)3
H2CO3 + Eu(OH)2 = Eu2(CO3)2 + H2O =>
2 H2CO3 + 2 Eu(OH)2 = Eu2(CO3)2 + 4 H2O
CH3COOH + MgCO3 = Mg(CH3COO)2 + H2O + CO2 =>
2 CH3COOH + MgCO3 = Mg(CH3COO)2 + H2O + CO2
(ZnOH)2 + H2O = Zn(OH)2 + H =>
(ZnOH)2 + 2 H2O = 2 Zn(OH)2 + 2 H
NH4SCN + Ba(OH)2 = Ba(SCN)2 + NH3 + H2O =>
2 NH4SCN + Ba(OH)2 = Ba(SCN)2 + 2 NH3 + 2 H2O
Mn2O3 + HCl = MnCl2 + ClO3 + H2O =>
7 Mn2O3 + 30 HCl = 14 MnCl2 + 2 ClO3 + 15 H2O
Mn(C2H3O2)2 + Na2CO3 + H2O = CO2 + MnCO3Mn(OH)2 + NaC2H3O2 =>
2 Mn(C2H3O2)2 + 2 Na2CO3 + H2O = CO2 + MnCO3Mn(OH)2 + 4 NaC2H3O2
Cu2O + H2O = CuOH =>
Cu2O + H2O = 2 CuOH
NO + H2O = H2NO2 =>
NO + H2O = H2NO2
NaBr + MnO2 + H2O = Br2 + MnBr2 + NaOH =>
4 NaBr + MnO2 + 2 H2O = Br2 + MnBr2 + 4 NaOH
(NH4)NO3 + HCl = HNO3 + NH4Cl =>
(NH4)NO3 + HCl = HNO3 + NH4Cl
NH4{+} + H2O = H3O{+} + NH3 =>
NH4{+} + H2O = H3O{+} + NH3
CH3CH2CH2Br + CH3CH2ONa = CH3CH2CH2OCH2CH3 + NaBr =>
CH3CH2CH2Br + CH3CH2ONa = CH3CH2CH2OCH2CH3 + NaBr
K2CO3 + AlCl3 + H2O = Al(OH)3 + CO2 + KCl =>
3 K2CO3 + 2 AlCl3 + 3 H2O = 2 Al(OH)3 + 3 CO2 + 6 KCl
Zn(OH)2 + CuO = Cu(OH)2 + ZnO =>
Zn(OH)2 + CuO = Cu(OH)2 + ZnO
Mg(s) + AuCl3(aq) = Au(s) + MgCl2(aq) =>
3 Mg(s) + 2 AuCl3(aq) = 2 Au(s) + 3 MgCl2(aq)
Bi + HNO3(s) = Bi(NO3)3 + NO2 + H2O =>
Bi + 6 HNO3(s) = Bi(NO3)3 + 3 NO2 + 3 H2O
Ca(OH)2 + KCI = CaCI + K(OH)2 =>
Ca(OH)2 + KCI = CaCI + K(OH)2
(NH4)2HPO4 + Ba(OH)2 = Ba3(PO4)2 + (NH4)3PO4 + H2O =>
6(NH4)2HPO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 4(NH4)3PO4 + 6 H2O
Ag + HNO3 = AgNO3 + H2 =>
2 Ag + 2 HNO3 = 2 AgNO3 + H2
K2CO3 = K2O + carbondioxide =>
K2CO3 = K2O + CO2
H2SiO3 + HF = H2SiF6 + H2O =>
H2SiO3 + 6 HF = H2SiF6 + 3 H2O
Zn + SnCl2 = ZnCl2 + Sn =>
Zn + SnCl2 = ZnCl2 + Sn
Cu(OH)2 + H2(C2O4) = H2O + Cu(C2O4) =>
Cu(OH)2 + H2(C2O4) = 2 H2O + Cu(C2O4)
HCl + Sr = SrH2 + Cl2 =>
2 HCl + Sr = SrH2 + Cl2
ZnO + Na2SO4 = ZnSO4 + Na4O2 =>
2 ZnO + 2 Na2SO4 = 2 ZnSO4 + Na4O2
SbCl3 + NaOH = Sb4O6 + NaCl + H2O =>
4 SbCl3 + 12 NaOH = Sb4O6 + 12 NaCl + 6 H2O
Tl2O + H2SO4 = Tl2SO4 + H2O =>
Tl2O + H2SO4 = Tl2SO4 + H2O
Pb(NO3)2 + Li2O = PbO + LiNO3 =>
Pb(NO3)2 + Li2O = PbO + 2 LiNO3
C2H + H8 = CH4 =>
8 C2H + 7 H8 = 16 CH4
NaCl + CrCl3 + H2O + Cl2 = Na2Cr2O7 + HCl =>
2 NaCl + 2 CrCl3 + 7 H2O + 3 Cl2 = Na2Cr2O7 + 14 HCl
Fe3O4 + C = CO + Fe =>
Fe3O4 + 4 C = 4 CO + 3 Fe
AgNO3 + NH3 + H2O = Ag + NH4NO3 =>
8 AgNO3 + 10 NH3 + 3 H2O = 8 Ag + 9 NH4NO3
Ba(OH)2 + (H2SO4) = H2O + (BaSO4) =>
Ba(OH)2 + (H2SO4) = 2 H2O + (BaSO4)
Mg(NO3)2 + H2SO4 = HNO3 + MgSO4 =>
Mg(NO3)2 + H2SO4 = 2 HNO3 + MgSO4
Pb(NO3)2 + KI = NKO3 + PbI2 =>
Pb(NO3)2 + 2 KI = 2 NKO3 + PbI2
CuSO4 + NH3 = (NH3)4CuSO4 =>
CuSO4 + 4 NH3 = (NH3)4CuSO4
HSO4(aq) + H2O(l) = H3O(aq) + SO4(aq) =>
HSO4(aq) + H2O(l) = H3O(aq) + SO4(aq)
H2SiO3 + Ca(HCO3)2 = CaSiO3 + CO2 + H2O =>
H2SiO3 + Ca(HCO3)2 = CaSiO3 + 2 CO2 + 2 H2O
Fe(OH)3 + HCl + K4Fe(CN)6 = Fe4(Fe(CN)6)3 + KCl + H2O =>
4 Fe(OH)3 + 12 HCl + 3 K4Fe(CN)6 = Fe4(Fe(CN)6)3 + 12 KCl + 12 H2O
F(s) + O(s) = F2O3(g) =>
2 F(s) + 3 O(s) = F2O3(g)
Mg(NO3)2 + H2SO4 = HNO3 + MgSO4 =>
Mg(NO3)2 + H2SO4 = 2 HNO3 + MgSO4
Bi2O3 + F2 = BiF3 + O2 =>
2 Bi2O3 + 6 F2 = 4 BiF3 + 3 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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