| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 O2 + V4 = 4 O2V
LiOH + P = P(OH) + Li =>
LiOH + P = P(OH) + Li
CO(NH2)2 + HNO2 = CO2 + H2O + N2O =>
CO(NH2)2 + 4 HNO2 = CO2 + 4 H2O + 3 N2O
H3PO4 + (NH4)2MoO4 + HNO3 = (NH4)PO4*12MoO3 + NH4NO3 + H2O =>
4 H3PO4 + 48(NH4)2MoO4 + 94 HNO3 = 4(NH4)PO4*12MoO3 + 93 NH4NO3 + 51 H2O
Au(s) + KNO3(aq) = K(s) + AuNO3(aq) =>
Au(s) + KNO3(aq) = K(s) + AuNO3(aq)
NaVO3 + H2O2 + H2SO4 = (VO3)2SO4 + Na2SO4 + H2O =>
2 NaVO3 + 2 H2O2 + 2 H2SO4 = (VO3)2SO4 + Na2SO4 + 4 H2O
C6H5CH2CH(NH2)COOH + SOCl2 = C6H5CH2CH(NH2)COCl + S + O2 + H =>
4 C6H5CH2CH(NH2)COOH + 2 SOCl2 = 4 C6H5CH2CH(NH2)COCl + 2 S + 3 O2 + 4 H
KMnO4 + Hg + H2SO4 = MnSO4 + Hg2SO4 + KSO4 + H2O =>
KMnO4 + 4 Hg + 4 H2SO4 = MnSO4 + 2 Hg2SO4 + KSO4 + 4 H2O
PbS + HCl = SCl + H + Pb =>
PbS + HCl = SCl + H + Pb
ZnCl2 + Cu = CuCl + Zn =>
ZnCl2 + 2 Cu = 2 CuCl + Zn
(CH2)CCl + CH3OH = (CH2)COH + CH3Cl =>
(CH2)CCl + CH3OH = (CH2)COH + CH3Cl
(NH4)2SO4 + CaCl2 = NH4Cl + Ca2(SO4)2 =>
2(NH4)2SO4 + 2 CaCl2 = 4 NH4Cl + Ca2(SO4)2
Nb2WC2F2 = WC + Nb6C5 + Nb2F5 =>
5 Nb2WC2F2 = 5 WC + Nb6C5 + 2 Nb2F5
Na2CO3H2O + CrCl3 = NaCl + CO2 + Cr(OH)3 =>
3 Na2CO3H2O + 2 CrCl3 = 6 NaCl + 3 CO2 + 2 Cr(OH)3
NH4HCO3 + NaBr = NH4Br + NaHCO3 =>
NH4HCO3 + NaBr = NH4Br + NaHCO3
HCNS + NaOH = NaCNS + H2O =>
HCNS + NaOH = NaCNS + H2O
NH4NO3(s) = NH4NO3(aq) =>
NH4NO3(s) = NH4NO3(aq)
AgNO3 + K4Fe(CN)6 = Ag(CN)6 + K4Fe(NO3) =>
AgNO3 + K4Fe(CN)6 = Ag(CN)6 + K4Fe(NO3)
HCl + CuCl2 = HClCuCl2 =>
HCl + CuCl2 = HClCuCl2
HClO3 + Co(HCO3)2 = CO2 + H2O + Co(ClO3)2 =>
2 HClO3 + Co(HCO3)2 = 2 CO2 + 2 H2O + Co(ClO3)2
Cu(OH)2 + NaOH = Na(Cu(OH)3) =>
Cu(OH)2 + NaOH = Na(Cu(OH)3)
Fe(NO3)3 + BiCl3 = FeCl3 + Bi(NO3)3 =>
Fe(NO3)3 + BiCl3 = FeCl3 + Bi(NO3)3
C6H14O6 + CH3COOH = C18H26O12 + H2O =>
C6H14O6 + 6 CH3COOH = C18H26O12 + 6 H2O
Cl2O + NO = Cl2 + NO2 =>
Cl2O + NO = Cl2 + NO2
CrO3 + CaO = CrCa + O2 =>
CrO3 + CaO = CrCa + 2 O2
K2Cr2O7 + Mg(OH)2 = KOH + MgCr2O7 =>
K2Cr2O7 + Mg(OH)2 = 2 KOH + MgCr2O7
Mn2O3 + Si = SiO + Mn =>
Mn2O3 + 3 Si = 3 SiO + 2 Mn
MgCO3 + H = Mg + CO2 + H2O =>
MgCO3 + 2 H = Mg + CO2 + H2O
BaO + H3PO4 = Ba2(HPO4)2 + H2O =>
2 BaO + 2 H3PO4 = Ba2(HPO4)2 + 2 H2O
SO3(g) + H2O(l) = SO3H2O =>
SO3(g) + H2O(l) = SO3H2O
Hg{2+} + I{-} = HgI4{2-} =>
Hg{2+} + 4 I{-} = HgI4{2-}
NaCI + H2SO4 = HCI + Na2SO4 =>
2 NaCI + H2SO4 = 2 HCI + Na2SO4
Na2S2O3 + CuSO4 + H2O = CuS + Na2SO4 + H2SO4 =>
Na2S2O3 + CuSO4 + H2O = CuS + Na2SO4 + H2SO4
Cu + (H2SO4) = CuSO4 + H2O + SO2 =>
Cu + 2(H2SO4) = CuSO4 + 2 H2O + SO2
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
AgNO3 + BaSO4 = AgSO3 + BaNO4 =>
AgNO3 + BaSO4 = AgSO3 + BaNO4
H2SO3 + NaOH = Na2SO3 + H2O =>
H2SO3 + 2 NaOH = Na2SO3 + 2 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
HNO3 = NO2 + H2O + O2 =>
4 HNO3 = 4 NO2 + 2 H2O + O2
Ni(No3)2 + KI = KNo3 + NiI2 =>
Ni(No3)2 + 2 KI = 2 KNo3 + NiI2
HNO3 = NO2 + H2O + O2 =>
4 HNO3 = 4 NO2 + 2 H2O + O2
HCl + Fe(OH)3 = FeCl3 + H2O =>
3 HCl + Fe(OH)3 = FeCl3 + 3 H2O
H3PO4 + K2SO3 = H3SO3 + K2PO4 =>
H3PO4 + K2SO3 = H3SO3 + K2PO4
MgSO4 + HNO3 = SO3 + H2O + Mg(NO3)2 =>
MgSO4 + 2 HNO3 = SO3 + H2O + Mg(NO3)2
NH2 + H2O = N2O + H3 =>
2 NH2 + H2O = N2O + 2 H3
K + H3O = KOH + H =>
K + H3O = KOH + 2 H
Al2O3 + CuSO4 = Al2CuSO7 =>
Al2O3 + CuSO4 = Al2CuSO7
KMnO4 + NaOH + NaNO2 = K2MnO4 + Na2MnO4 + NaNO3 + H2O =>
2 KMnO4 + 2 NaOH + NaNO2 = K2MnO4 + Na2MnO4 + NaNO3 + H2O
AgBr + NH3*H2O = [Ag(NH3)2]OH + NH4Br + H2O =>
AgBr + 3 NH3*H2O = [Ag(NH3)2]OH + NH4Br + 2 H2O
Br + H2 = HBr2 =>
4 Br + H2 = 2 HBr2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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