| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Mg(NO3)2 + 2 K3PO4 = Mg3(PO4)2 + 6 KNO3
CrS + HBr = CrBr + HS =>
CrS + HBr = CrBr + HS
KF + Fe2(SO4)3 = K2(SO4) + FeF3 =>
6 KF + Fe2(SO4)3 = 3 K2(SO4) + 2 FeF3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
HNO3 + H3PO4 + (NH4)2MoO4 = NH4NO3 + H2O + (NH4)3PO4(MoO3)12 =>
21 HNO3 + H3PO4 + 12(NH4)2MoO4 = 21 NH4NO3 + 12 H2O + (NH4)3PO4(MoO3)12
HCl + FeOH = FeOH2Cl =>
HCl + FeOH = FeOH2Cl
Na2SO4 + NaNO3 = SO4NO3 + Na3 =>
Na2SO4 + NaNO3 = SO4NO3 + Na3
CrI3 + KOH + Br2 = K2CrO4 + KIO3 + KBr + H2O =>
2 CrI3 + 52 KOH + 21 Br2 = 2 K2CrO4 + 6 KIO3 + 42 KBr + 26 H2O
H2S + NO = H2O + N2O + S =>
H2S + 2 NO = H2O + N2O + S
Cr2O7{2-} + CH3CHOHCH3 + H{+} = Cr3{+} + CH3COCH3 + H2O =>
3 Cr2O7{2-} + 17 CH3CHOHCH3 + 8 H{+} = 2 Cr3{+} + 17 CH3COCH3 + 21 H2O
HNO3 + K2CrO4 + Fe(NO3)2 = KNO3 + Cr(NO3)3 + Fe(NO3)3 + H2O =>
8 HNO3 + K2CrO4 + 3 Fe(NO3)2 = 2 KNO3 + Cr(NO3)3 + 3 Fe(NO3)3 + 4 H2O
KOH + NH2CH2COOH = NH2CH2COOK + H2O =>
KOH + NH2CH2COOH = NH2CH2COOK + H2O
Cu + H2SO3 = CuSO3 + H2 =>
Cu + H2SO3 = CuSO3 + H2
H2SO4 + N2 = N2SO4 + H2 =>
H2SO4 + N2 = N2SO4 + H2
MgCl2 + MgO = Mg + Cl2O =>
MgCl2 + MgO = 2 Mg + Cl2O
Mg3(PO4)2 + H2O = Mg(OH)2 + H3PO4 =>
Mg3(PO4)2 + 6 H2O = 3 Mg(OH)2 + 2 H3PO4
HNO3 + LiOH = H2O + LiNO3 =>
HNO3 + LiOH = H2O + LiNO3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
HNO3 + Mn(OH)2 = Mn(NO3)2 + H2O =>
2 HNO3 + Mn(OH)2 = Mn(NO3)2 + 2 H2O
NaCl + NH3 + H2O + CO2 = NH4Cl + NaHCO3 =>
NaCl + NH3 + H2O + CO2 = NH4Cl + NaHCO3
Zn + Mg(NO3)2 = Mg + ZnNO3 =>
2 Zn + Mg(NO3)2 = Mg + 2 ZnNO3
HC2H3O2 + AlPO4 = H3PO4 + Al(C2H3O2)3 =>
3 HC2H3O2 + AlPO4 = H3PO4 + Al(C2H3O2)3
CrCl3 + Cl2 + NaOH = Na2Cr2O7 + NaCl + H2O =>
2 CrCl3 + 3 Cl2 + 14 NaOH = Na2Cr2O7 + 12 NaCl + 7 H2O
Sc + OH = Sc(OH)3 =>
Sc + 3 OH = Sc(OH)3
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
C3H8 + O2 = CO + H2O* =>
2 C3H8 + 7 O2 = 6 CO + 8 H2O*
BeCO3 = CO2 + BeO =>
BeCO3 = CO2 + BeO
Pd(NO3)2(aq) + NaBr(aq) = BrPd(s) + Na(NO3)2(aq) =>
Pd(NO3)2(aq) + NaBr(aq) = BrPd(s) + Na(NO3)2(aq)
BeCO3 = CO2 + BeO =>
BeCO3 = CO2 + BeO
CrCl3 + H2O2 + NaOH = H2O + NaCl + NaCrO4 =>
CrCl3 + 2 H2O2 + 4 NaOH = 4 H2O + 3 NaCl + NaCrO4
Ca(NO3)2*4H2O + (NH4)2HPO4 + CH4N2O = Ca5(PO4)3OH + H2O + CO2 + N2 =>
15 Ca(NO3)2*4H2O + 9(NH4)2HPO4 + 16 CH4N2O = 3 Ca5(PO4)3OH + 131 H2O + 16 CO2 + 40 N2
CH3OH + CH3COOH = CH3OCOCH3 + H2O =>
CH3OH + CH3COOH = CH3OCOCH3 + H2O
KOH + H2MnO3 = K2MnO3 + H2O =>
2 KOH + H2MnO3 = K2MnO3 + 2 H2O
SnO(s) + PbO(s) + C(s) = PbSn(s) + CO2(g) =>
SnO(s) + PbO(s) + C(s) = PbSn(s) + CO2(g)
Al(NO3)3 + (NaOH) = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3(NaOH) = Al(OH)3 + 3 NaNO3
MgSO4(ag)CaCl2(ag) = MgCl2(ag)CaSO4(ag) =>
MgSO4(ag)CaCl2(ag) = MgCl2(ag)CaSO4(ag)
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
Zn + K2SO4 = K + Zn2SO4 =>
2 Zn + K2SO4 = 2 K + Zn2SO4
Mg(s) + P4(s) = MgP2(s) =>
2 Mg(s) + P4(s) = 2 MgP2(s)
AgC2H3O2 + K2CrO4 = Ag2CrO4 + CH3CO2K =>
2 AgC2H3O2 + K2CrO4 = Ag2CrO4 + 2 CH3CO2K
Hg + O2 = HgO =>
2 Hg + O2 = 2 HgO
ZnBr2 + CsOH = Zn(OH)2 + CsBr =>
ZnBr2 + 2 CsOH = Zn(OH)2 + 2 CsBr
Na(H3COOH)2 + Fe2O3 + SO2 = Na2CO3 + CH4 + NaHSO4 + FeSO4 =>
6 Na(H3COOH)2 + 13 Fe2O3 + 30 SO2 = Na2CO3 + 11 CH4 + 4 NaHSO4 + 26 FeSO4
HCO3(s) + HCl(aq) = H2CO3(aq) + Cl(s) =>
HCO3(s) + HCl(aq) = H2CO3(aq) + Cl(s)
KCl + Li2SO4 = K2SO4 + LiCl =>
2 KCl + Li2SO4 = K2SO4 + 2 LiCl
Rb + N2 = RbN2 =>
Rb + N2 = RbN2
CH3CH2OH + Cl2 = CH3CH(Cl)OH + HCl =>
CH3CH2OH + Cl2 = CH3CH(Cl)OH + HCl
Mg5(CO3)4(OH)24H2O + H = Mg + CO2 + H2O =>
Mg5(CO3)4(OH)24H2O + 32 H = 5 Mg + 4 CO2 + 29 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/07/25
Équations équilibrées sur02/06/24
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