| Équations équilibrées la veille | Équations équilibrées le lendemain |
SiH2I2 + 8 H2O = SiO2 + 2 IO3 + 18 H
Na3N + Ca(NO3)2 = NaNO3 + Ca3N2 =>
2 Na3N + 3 Ca(NO3)2 = 6 NaNO3 + Ca3N2
CsI + Mg = MgI + Cs =>
CsI + Mg = MgI + Cs
C2H4 + NH3 = C2H5NH2 =>
C2H4 + NH3 = C2H5NH2
CH3NH2 + AlCl3 = CH3N(AlCl3)H2 =>
CH3NH2 + AlCl3 = CH3N(AlCl3)H2
Pb4 + (AsO3)4 = PbO4 + As =>
3 Pb4 + 4(AsO3)4 = 12 PbO4 + 16 As
HCO2{-} + H{+} + NO2{-} = NO + CO2 + H2O =>
HCO2{-} + 3 H{+} + 2 NO2{-} = 2 NO + CO2 + 2 H2O
Fe(NO3)2(aq) + Pb(NO3)2(aq) = Fe(NO3)3(aq) + Pb(s) =>
2 Fe(NO3)2(aq) + Pb(NO3)2(aq) = 2 Fe(NO3)3(aq) + Pb(s)
Be(NO3)2 + NaOH = Na2Be(OH)4 + NaNO3 =>
Be(NO3)2 + 4 NaOH = Na2Be(OH)4 + 2 NaNO3
Cl2 + F2 + Ca(OH)2 = CaF2 + Ca(ClO2) + H2O =>
Cl2 + 2 F2 + 4 Ca(OH)2 = 2 CaF2 + 2 Ca(ClO2) + 4 H2O
HI + C6H3(NH2)3 = C6H3(NH2)3HI =>
HI + C6H3(NH2)3 = C6H3(NH2)3HI
K2Cr2O7 + HCl = KCl + CrO3 + H2O =>
K2Cr2O7 + 2 HCl = 2 KCl + 2 CrO3 + H2O
K2Cr2O7 + Na2SO3 + HCl = CrCl3 + K2SO4 + H2O + Na2SO4 + NaCl =>
K2Cr2O7 + 3 Na2SO3 + 8 HCl = 2 CrCl3 + K2SO4 + 4 H2O + 2 Na2SO4 + 2 NaCl
CaCl2(aq) + HNO3(aq) = Ca(NO3)2 + HCl =>
CaCl2(aq) + 2 HNO3(aq) = Ca(NO3)2 + 2 HCl
CaO + H3N = Ca3N2 + H2O =>
3 CaO + 2 H3N = Ca3N2 + 3 H2O
SO3H2O = SO3 + H2O =>
SO3H2O = SO3 + H2O
SO4{2-} + C20H38O2 = HS{-} + HCO3{-} + H2O + CO2 =>
57 SO4{2-} + 4 C20H38O2 = 57 HS{-} + 57 HCO3{-} + 19 H2O + 23 CO2
KI + H2SO4 + H2O = K2(OH) + HI + SO4 =>
4 KI + H2SO4 + 2 H2O = 2 K2(OH) + 4 HI + SO4
Ca(OH)2 + K4[Fe(CN)6] = Ca2[Fe(CN)6] + KOH =>
2 Ca(OH)2 + K4[Fe(CN)6] = Ca2[Fe(CN)6] + 4 KOH
K2 + Pb3N2 = Pb + K5N =>
5 K2 + Pb3N2 = 3 Pb + 2 K5N
H{3}PO{4} = H{4}P{2}O{7} + H{2} =>
2 H{3}PO{4} = H{4}P{2}O{7} + H{2}
AgNO3(aq) + HCl(aq) = AgCl(s) + HNO3(aq) =>
AgNO3(aq) + HCl(aq) = AgCl(s) + HNO3(aq)
C6H5CH2OH + KMnO4 = C6H5COOH + H2O + KOH + MnO2 =>
3 C6H5CH2OH + 4 KMnO4 = 3 C6H5COOH + H2O + 4 KOH + 4 MnO2
Cu + MgCl2 = CuCl2 + Mg2 =>
2 Cu + 2 MgCl2 = 2 CuCl2 + Mg2
Mg(OH)2 + H2CO3 = MgCO3 + H(OH) =>
Mg(OH)2 + H2CO3 = MgCO3 + 2 H(OH)
Au(s) + HCl(aq) = Au2Cl + H2 =>
4 Au(s) + 2 HCl(aq) = 2 Au2Cl + H2
HNO3 + Al(OH)3 = H2O + AlNO3(OH)2 =>
HNO3 + Al(OH)3 = H2O + AlNO3(OH)2
H2SO4 + Zn(OH)2 = ZnSO4 + H2O =>
H2SO4 + Zn(OH)2 = ZnSO4 + 2 H2O
NaOH + CH3CHO = CH3CONa + H2O =>
NaOH + CH3CHO = CH3CONa + H2O
HNO3 + Al(OH)3 = H2O + AlNO3(OH)2 =>
HNO3 + Al(OH)3 = H2O + AlNO3(OH)2
Cu + Fe(OH)3 = FeCu + (OH)3 =>
Cu + Fe(OH)3 = FeCu + (OH)3
HNO3 + Al(OH)3 = H2O + AlNO3(OH)2 =>
HNO3 + Al(OH)3 = H2O + AlNO3(OH)2
Ce(IO3)4 + C2H2O4 = Ce2(C2O4)3 + I2 + CO2 + H2O =>
2 Ce(IO3)4 + 24 C2H2O4 = Ce2(C2O4)3 + 4 I2 + 42 CO2 + 24 H2O
H2CO3 + Mg(OH)2 = MgCO3 + H2O =>
H2CO3 + Mg(OH)2 = MgCO3 + 2 H2O
CaO(s) + S(s) = SO(s) + Ca(s) =>
CaO(s) + S(s) = SO(s) + Ca(s)
HAuO3 + H = AuO2 + H2O =>
HAuO3 + H = AuO2 + H2O
HNO3 + Al(OH)3 = H2O + AlNO3(OH)2 =>
HNO3 + Al(OH)3 = H2O + AlNO3(OH)2
Cu(s) + HNO3(l) = Cu(NO3)2(aq) + NO + H2O =>
3 Cu(s) + 8 HNO3(l) = 3 Cu(NO3)2(aq) + 2 NO + 4 H2O
HNO3 + Al(OH)3 = Al(NO3)3 + H2O =>
3 HNO3 + Al(OH)3 = Al(NO3)3 + 3 H2O
HNO3 + Al(OH)3 = H2O + AlNO3(OH)2 =>
HNO3 + Al(OH)3 = H2O + AlNO3(OH)2
CH3CH2CH3 + O3 = CO2 + H2O =>
3 CH3CH2CH3 + 10 O3 = 9 CO2 + 12 H2O
Hl(NH4)2SO4 = HlSO4(NH4)2 =>
Hl(NH4)2SO4 = HlSO4(NH4)2
HNO3 + Al(OH)3 = H2O + AlNO3(OH)2 =>
HNO3 + Al(OH)3 = H2O + AlNO3(OH)2
Cu3Cd2Zn(s) + Cd3Zn2(s) = CuCd4(s) + Cu2Zn(s) =>
19 Cu3Cd2Zn(s) + 2 Cd3Zn2(s) = 11 CuCd4(s) + 23 Cu2Zn(s)
K2Cr2O7 + KOH = K2CrO4 + H2O(g) =>
K2Cr2O7 + 2 KOH = 2 K2CrO4 + H2O(g)
MnO4{-} + H{+} + C2O4{-2} = Mn2{+} + CO2 + H2O =>
4 MnO4{-} + 32 H{+} + 13 C2O4{-2} = 2 Mn2{+} + 26 CO2 + 16 H2O
MgCl2 + AgNO2 = Mg(NO2)2 + AgCl =>
MgCl2 + 2 AgNO2 = Mg(NO2)2 + 2 AgCl
CS2 + Cl2 = CCl4 + S2Cl2 =>
CS2 + 3 Cl2 = CCl4 + S2Cl2
LiOH + HCI = LiCI + HOH =>
LiOH + HCI = LiCI + HOH
Cr + HClO2 = CrClO2 + H =>
Cr + HClO2 = CrClO2 + H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/28/24
Équations équilibrées sur08/27/23
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