| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu2 + 4 HNO3 = 4 NO2 + 2 Cu(OH)2
FeCl + CaOH1{-} = FeOH1{-} + CaCl =>
FeCl + CaOH1{-} = FeOH1{-} + CaCl
NH4OH(aq) + H2SO4(aq) = (NH4)2SO4(aq) + H2O =>
2 NH4OH(aq) + H2SO4(aq) = (NH4)2SO4(aq) + 2 H2O
NaBr + PbCl2 = PbBr2 + NaCl =>
2 NaBr + PbCl2 = PbBr2 + 2 NaCl
C + O2 + N2 + H2 = H2NCH2COOH =>
4 C + 2 O2 + N2 + 5 H2 = 2 H2NCH2COOH
NH4NO3 + H3PO4 = (NH4)3PO4 + HNO3 =>
3 NH4NO3 + H3PO4 = (NH4)3PO4 + 3 HNO3
C4H9OH + CuO = CO2 + H2O + Cu =>
C4H9OH + 12 CuO = 4 CO2 + 5 H2O + 12 Cu
Al + Au(No3)2 = AlNo3 + Au2 =>
4 Al + 2 Au(No3)2 = 4 AlNo3 + Au2
RbI + NaF = RbF + NaI =>
RbI + NaF = RbF + NaI
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Au + H3 = AuH3 =>
Au + H3 = AuH3
Ga(s) + HBr(aq) = GaBr3(aq) + H2(g) =>
2 Ga(s) + 6 HBr(aq) = 2 GaBr3(aq) + 3 H2(g)
Bi2O3 + TiO2 + Gd2O3 = Bi3GdTi3O12 =>
3 Bi2O3 + 6 TiO2 + Gd2O3 = 2 Bi3GdTi3O12
Zm + Cl2 = ZmCl =>
2 Zm + Cl2 = 2 ZmCl
NaBr + MgCl2 = NaCl + MgBr2 =>
2 NaBr + MgCl2 = 2 NaCl + MgBr2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Na4P2O7 + ZnSO4 = Zn2P2O7 + Na2SO4 =>
Na4P2O7 + 2 ZnSO4 = Zn2P2O7 + 2 Na2SO4
Bi2O3 + HClO4 = Bi(ClO4)3 + H2O =>
Bi2O3 + 6 HClO4 = 2 Bi(ClO4)3 + 3 H2O
CH3COOH(aq) + KOH(aq) = CH3COOK(aq) + H2O(l) =>
CH3COOH(aq) + KOH(aq) = CH3COOK(aq) + H2O(l)
C8H16 + Br2 = C8H16Br2 =>
C8H16 + Br2 = C8H16Br2
ZnO + Al2O3 = ZnAl2O4 =>
ZnO + Al2O3 = ZnAl2O4
SnCl4 + Na(BO3) = NaCl4 + Sn(BO3) =>
SnCl4 + Na(BO3) = NaCl4 + Sn(BO3)
CoCl2 + K3(FeCN6) = Co3(FeCN6) + KCl2 =>
3 CoCl2 + K3(FeCN6) = Co3(FeCN6) + 3 KCl2
NaCl(aq) + F2(g) = NaF(s) + Cl2(g) =>
2 NaCl(aq) + F2(g) = 2 NaF(s) + Cl2(g)
Br2 + H3PO4 = P + HBrO3 + H2O =>
Br2 + 2 H3PO4 = 2 P + 2 HBrO3 + 2 H2O
C3H5O(COOH)3 + NaOH = C3H5O(COONa)3 + H2O =>
C3H5O(COOH)3 + 3 NaOH = C3H5O(COONa)3 + 3 H2O
C6H34 = C2H4 + C4H30 =>
C6H34 = C2H4 + C4H30
Fe2(SO4)3 + NaCl = FeCl3 + Na2(SO4) =>
Fe2(SO4)3 + 6 NaCl = 2 FeCl3 + 3 Na2(SO4)
KI3 + HCl = KCl + I2 + H =>
2 KI3 + 2 HCl = 2 KCl + 3 I2 + 2 H
FeCO3 + HBr = FeBr2 + H2O + CO2 =>
FeCO3 + 2 HBr = FeBr2 + H2O + CO2
Na2(CrO4) + Al2(SO4)3 = Na6(SO4)3 + (CrO4)3Al2 =>
3 Na2(CrO4) + Al2(SO4)3 = Na6(SO4)3 + (CrO4)3Al2
Ca3(PO4)2 + SiO2 + C2 = CaSiO3 + CO + P =>
2 Ca3(PO4)2 + 6 SiO2 + 5 C2 = 6 CaSiO3 + 10 CO + 4 P
KMnO4 + H2SO4 + NaHSO3 = K2SO4 + MnSO4 + Na2SO4 + H2O =>
4 KMnO4 + H2SO4 + 10 NaHSO3 = 2 K2SO4 + 4 MnSO4 + 5 Na2SO4 + 6 H2O
Na2SO3 + Cl2 + NaOH = Na2SO4 + NaCl + H2O =>
Na2SO3 + Cl2 + 2 NaOH = Na2SO4 + 2 NaCl + H2O
NaI(aq) + Hg2(NO3)2(aq) = HgI(s) + NaNO3(aq) =>
2 NaI(aq) + Hg2(NO3)2(aq) = 2 HgI(s) + 2 NaNO3(aq)
Zn + Na2S2O3 + C4H10O + H2O = ZnS + NaOH + CO2 =>
12 Zn + 6 Na2S2O3 + C4H10O + H2O = 12 ZnS + 12 NaOH + 4 CO2
OF = F2O2 =>
2 OF = F2O2
AgCH3CO2(aq) + Na2S(aq) = Ag2S(s) + NaCH3CO2(aq) =>
2 AgCH3CO2(aq) + Na2S(aq) = Ag2S(s) + 2 NaCH3CO2(aq)
S8 + O = S8O3 =>
S8 + 3 O = S8O3
Hg(NO3)2 + KCl = HgCl + K(NO3)2 =>
Hg(NO3)2 + KCl = HgCl + K(NO3)2
NaOH + H2 = Na + HOH =>
2 NaOH + H2 = 2 Na + 2 HOH
CH3CH2CH(OH)CH3 + KMnO4 + H2SO4 = CH3CH2C(O)CH3 + K2SO4 + MnSO4 + H2O =>
5 CH3CH2CH(OH)CH3 + 2 KMnO4 + 3 H2SO4 = 5 CH3CH2C(O)CH3 + K2SO4 + 2 MnSO4 + 8 H2O
NaNO2 + FeSO4 + H2SO4 = Na2SO4 + Fe2(SO4)3 + NO + H2O =>
2 NaNO2 + 2 FeSO4 + 2 H2SO4 = Na2SO4 + Fe2(SO4)3 + 2 NO + 2 H2O
TlSO4 + BaCl2 = TlCl + Ba(SO4)2 =>
2 TlSO4 + BaCl2 = 2 TlCl + Ba(SO4)2
C5H10(l) + O2(g) = CO2(g) + H2O(g) =>
2 C5H10(l) + 15 O2(g) = 10 CO2(g) + 10 H2O(g)
HBr + Mg = BrMg + H =>
HBr + Mg = BrMg + H
Gd2O3 + B = GdB6 + B2O3 =>
Gd2O3 + 14 B = 2 GdB6 + B2O3
Ni2{+} + Pb = Ni + Pb2{+} =>
Ni2{+} + 2 Pb = 2 Ni + Pb2{+}
Xe + Fe2 = XeFe2 =>
Xe + Fe2 = XeFe2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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