| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 K(OH) + H3P = 3 H2O + K3P
Na3(PO4) + Pb(NO3)2 = Pb3(PO4)2 + NaNO3 =>
2 Na3(PO4) + 3 Pb(NO3)2 = Pb3(PO4)2 + 6 NaNO3
SiO + Cl = SiCl4 + O2 =>
2 SiO + 8 Cl = 2 SiCl4 + O2
KC = K + C =>
KC = K + C
H2O + CaO = Ca(OH)2 =>
H2O + CaO = Ca(OH)2
K2CO3 + H2SO4 = K2SO4 + H2O + CO2 =>
K2CO3 + H2SO4 = K2SO4 + H2O + CO2
KMnO4 + NaCl = K2O + MnO2 + Na2O + Cl2 =>
2 KMnO4 + 6 NaCl = K2O + 2 MnO2 + 3 Na2O + 3 Cl2
Ag(s) + Zn(NO3)2(aq) = Zn(s) + Ag(NO3)2(aq) =>
Ag(s) + Zn(NO3)2(aq) = Zn(s) + Ag(NO3)2(aq)
Ba(HCO3)2 = BaCO3 + CO2 + H2O =>
Ba(HCO3)2 = BaCO3 + CO2 + H2O
Fe2O3 + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O
Fe2O3 + FeCl2 = FeO + FeCl3 =>
Fe2O3 + 3 FeCl2 = 3 FeO + 2 FeCl3
AgClO3(aq) + BaCl2(aq) = AgCl(s) + Ba(ClO3)2(aq) =>
2 AgClO3(aq) + BaCl2(aq) = 2 AgCl(s) + Ba(ClO3)2(aq)
Fe(s) + ZnCl2(aq) = FeCl2(aq) + Zn(s) =>
Fe(s) + ZnCl2(aq) = FeCl2(aq) + Zn(s)
HCl + Pb = PbCl + H =>
HCl + Pb = PbCl + H
NaOHH2SO4 = H2ONaHSO4 =>
NaOHH2SO4 = H2ONaHSO4
Ba3N2 + H2O = Ba(OH)2 + NH3 =>
Ba3N2 + 6 H2O = 3 Ba(OH)2 + 2 NH3
C4H810 + O2 = CO2 + H2O =>
2 C4H810 + 413 O2 = 8 CO2 + 810 H2O
Fe + AgNO3 = Ag + Fe(NO3)2 =>
Fe + 2 AgNO3 = 2 Ag + Fe(NO3)2
Zn(g) + CO2(g) = ZnO(s) + CO(g) =>
Zn(g) + CO2(g) = ZnO(s) + CO(g)
KOH(aq) + Na2SO4(aq) = K2SO4(aq) + NaOH(aq) =>
2 KOH(aq) + Na2SO4(aq) = K2SO4(aq) + 2 NaOH(aq)
(NH4)2SO4(aq) + SrCl2(aq) = (NH4)2Cl2(aq) + SrSO4(s) =>
(NH4)2SO4(aq) + SrCl2(aq) = (NH4)2Cl2(aq) + SrSO4(s)
HMnO4 + Na2SO3 = MnO2 + H2O + Na2SO4 =>
2 HMnO4 + 3 Na2SO3 = 2 MnO2 + H2O + 3 Na2SO4
CaCo3 + HCl = CaCl2 + H2Co3 = co2 =>
CaCo3 + 2 HCl = CaCl2 + H2Co3
VOCl2 + VCl2 + HCl = VCl3 + H2O =>
VOCl2 + VCl2 + 2 HCl = 2 VCl3 + H2O
Ra(OH)2 + HClO3 = Ra(ClO3)2 + H2O =>
Ra(OH)2 + 2 HClO3 = Ra(ClO3)2 + 2 H2O
Cu2O + H2 = Cu2 + H2O =>
Cu2O + H2 = Cu2 + H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Cd(C2H3O2)2 + HBr = CdBr2 + HC2H3O2 =>
Cd(C2H3O2)2 + 2 HBr = CdBr2 + 2 HC2H3O2
Zn(OH)2 + HC2H3O2 = Zn(C2H3O2)2 + H2O =>
Zn(OH)2 + 2 HC2H3O2 = Zn(C2H3O2)2 + 2 H2O
NaOH + HN4HSO4 = Na2SO4 + H2O + N2 =>
2 NaOH + HN4HSO4 = Na2SO4 + 2 H2O + 2 N2
NaMnO4 + KI + H2SO4 = I2 + NaI + K2SO4 + H2O + MnO2 =>
2 NaMnO4 + 8 KI + 4 H2SO4 = 3 I2 + 2 NaI + 4 K2SO4 + 4 H2O + 2 MnO2
B2O3(s) + Mg(s) = B(g) + MgO(s) =>
B2O3(s) + 3 Mg(s) = 2 B(g) + 3 MgO(s)
CH4N2O + O2 = CO2 + H2O + NO2 =>
2 CH4N2O + 7 O2 = 2 CO2 + 4 H2O + 4 NO2
NaMn4O15(H2O)3 + HCl = MnO2 + NaCl + H2O + O2 =>
4 NaMn4O15(H2O)3 + 4 HCl = 16 MnO2 + 4 NaCl + 14 H2O + 13 O2
IO3 + AsO3{-}3 = AsO4{-}3 + I2 =>
2 IO3 + 6 AsO3{-}3 = 6 AsO4{-}3 + I2
CH3CH2CH2COOH + K2CO3 = CH3CH2CH2COOK + H2O + CO2 =>
2 CH3CH2CH2COOH + K2CO3 = 2 CH3CH2CH2COOK + H2O + CO2
Ca(CO3) + SiO2 = Ca(SiO3) + CO2 =>
Ca(CO3) + SiO2 = Ca(SiO3) + CO2
PHMgBr + O2 = PHO2MgBr =>
PHMgBr + O2 = PHO2MgBr
Na2CO3 + C3H4O2 = H2O + CO2 + Na =>
6 Na2CO3 + C3H4O2 = 2 H2O + 9 CO2 + 12 Na
K3PO4(aq) + MgCl2(aq) = KCl + Mg3(PO4)2 =>
2 K3PO4(aq) + 3 MgCl2(aq) = 6 KCl + Mg3(PO4)2
Al2O3 + SO = Al + SO3 =>
2 Al2O3 + 3 SO = 4 Al + 3 SO3
KClO + HBr = KBr + ClOH =>
KClO + HBr = KBr + ClOH
C4H6CaO4 + Na2CO3 = CaCO3 + C2H3NaO2 =>
C4H6CaO4 + Na2CO3 = CaCO3 + 2 C2H3NaO2
SnCl2 + HgCl2 + HCl = H2[SnCl6] + Hg =>
SnCl2 + HgCl2 + 2 HCl = H2[SnCl6] + Hg
KIO3 + H2SO3 = KI + H2SO4 =>
KIO3 + 3 H2SO3 = KI + 3 H2SO4
NaBH4 = Na + B + H =>
NaBH4 = Na + B + 4 H
Pb(aq) + H2SO4(aq) = PbSO4(aq) + H2(g) =>
Pb(aq) + H2SO4(aq) = PbSO4(aq) + H2(g)
NaBH4 = Na + B + H =>
NaBH4 = Na + B + 4 H
MnCl2 + PbO2 = MnO + PbCl2 + Cl2 =>
2 MnCl2 + PbO2 = 2 MnO + PbCl2 + Cl2
SF6 + CIF5 = SF5 + CIF6 =>
SF6 + CIF5 = SF5 + CIF6
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/22/24
Équations équilibrées sur09/21/23
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