| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CuOH + H2SO4 = Cu2SO4 + 2 H2O
B + O = B2O =>
2 B + O = B2O
Ba(NO3)2(aq) + Na2SO4(aq) = BaSO4 + NaNO3(aq) =>
Ba(NO3)2(aq) + Na2SO4(aq) = BaSO4 + 2 NaNO3(aq)
NaCl + Na3PO3 = Na4PO3Cl =>
NaCl + Na3PO3 = Na4PO3Cl
Al2O3 + Ba(OH)2 = BaO + Al(OH)3 =>
Al2O3 + 3 Ba(OH)2 = 3 BaO + 2 Al(OH)3
AlBr3 + Cu = Al + CuBr =>
AlBr3 + 3 Cu = Al + 3 CuBr
Po4 + O2 = PoO2 =>
Po4 + 4 O2 = 4 PoO2
Ag + KOH = Ag(OH)2 + K =>
Ag + 2 KOH = Ag(OH)2 + 2 K
CaCO3 + HBr = CaBr2 + H2O + CO2 =>
CaCO3 + 2 HBr = CaBr2 + H2O + CO2
NH4 + O = N2O + H2O =>
2 NH4 + 5 O = N2O + 4 H2O
Al2(SO4)3 + H2O = Al(OH)3 + H2SO4 =>
Al2(SO4)3 + 6 H2O = 2 Al(OH)3 + 3 H2SO4
Fe + HNO3 = Fe(NO3)3 + N + H2O =>
5 Fe + 18 HNO3 = 5 Fe(NO3)3 + 3 N + 9 H2O
P4 + OH = HPO4 + H2O =>
P4 + 28 OH = 4 HPO4 + 12 H2O
Mg(s) + FeSO4(aq) = MgSO4(s) + Fe(aq) =>
Mg(s) + FeSO4(aq) = MgSO4(s) + Fe(aq)
Zn + H2O = ZnO + H =>
Zn + H2O = ZnO + 2 H
Na(s) + H2O(l) = NaOH(aq) + H2 =>
2 Na(s) + 2 H2O(l) = 2 NaOH(aq) + H2
Sr3(PO4)2 = Sr3P2 + O2 =>
Sr3(PO4)2 = Sr3P2 + 4 O2
Rb + N2 = Rb2N =>
4 Rb + N2 = 2 Rb2N
Po3(AsO3)4 + Ga(BrO)3 = Po(BrO)4 + Ga(AsO3) =>
Po3(AsO3)4 + 4 Ga(BrO)3 = 3 Po(BrO)4 + 4 Ga(AsO3)
Ca(s) + NaOH = Na + CaOH =>
Ca(s) + NaOH = Na + CaOH
Al(NO3)3(aq) + K2S(aq) = KNO3(sq) + Al2S3(s) =>
2 Al(NO3)3(aq) + 3 K2S(aq) = 6 KNO3(sq) + Al2S3(s)
MnO4 + NH3 = NO3 + MnO2 + H2O =>
9 MnO4 + 4 NH3 = 4 NO3 + 9 MnO2 + 6 H2O
LiOH + SO3 = LiSO3 + OH =>
LiOH + SO3 = LiSO3 + OH
C + H2 + O2 = CH2O =>
2 C + 2 H2 + O2 = 2 CH2O
NH4 + O = NO + H2O =>
NH4 + 3 O = NO + 2 H2O
Cu(OH)2 + CH3COOH = Cu(COOH)2 + CH3OH =>
Cu(OH)2 + 2 CH3COOH = Cu(COOH)2 + 2 CH3OH
NH4 + O = N + H2O =>
NH4 + 2 O = N + 2 H2O
Na2N2O3 + NaClO2 = NaCl + NaNO3 =>
2 Na2N2O3 + 3 NaClO2 = 3 NaCl + 4 NaNO3
LiI + Hg2(NO3)2 = Hg2I2 + LiNO3 =>
2 LiI + Hg2(NO3)2 = Hg2I2 + 2 LiNO3
CaO + C3H8 + O2 = CaCO3 + H2O =>
3 CaO + C3H8 + 5 O2 = 3 CaCO3 + 4 H2O
HF + LiMnO4 = MnF2 + H2O + F2 + LiF =>
16 HF + 2 LiMnO4 = 2 MnF2 + 8 H2O + 5 F2 + 2 LiF
Ba(C2H3O2)2 + Na3PO4 = Ba3(PO4)2 + NaC2H3O2 =>
3 Ba(C2H3O2)2 + 2 Na3PO4 = Ba3(PO4)2 + 6 NaC2H3O2
Zn(NO3)2*6H2O + Fe(NO3)3*9H2O = ZnFe2O4 + N2 + O2 + H2O =>
Zn(NO3)2*6H2O + 2 Fe(NO3)3*9H2O = ZnFe2O4 + 4 N2 + 10 O2 + 24 H2O
HCH3CO2 + C2H5OH = C2H5CO2CH3 + H2O =>
HCH3CO2 + C2H5OH = C2H5CO2CH3 + H2O
Zn + HI = ZnI + H =>
Zn + HI = ZnI + H
K3PO4 + FeCl3 = K3Cl3 + FePO4 =>
K3PO4 + FeCl3 = K3Cl3 + FePO4
Cu(ClO3)2 + Al2O3 = AlCl3O9 + CuO =>
3 Cu(ClO3)2 + Al2O3 = 2 AlCl3O9 + 3 CuO
Cr(NO3)3 = Cr + N + O =>
Cr(NO3)3 = Cr + 3 N + 9 O
Sn(NO3)4 + K2SO3 = KNO3 + Sn2(SO3)4 =>
2 Sn(NO3)4 + 4 K2SO3 = 8 KNO3 + Sn2(SO3)4
Hg2Cl = Hg + Cl =>
Hg2Cl = 2 Hg + Cl
Hg2SO4 + NaCl = Hg2Cl2 + Na2SO4 =>
Hg2SO4 + 2 NaCl = Hg2Cl2 + Na2SO4
C60H87O23N12P + O2 = CO2 + H2O + N + P =>
4 C60H87O23N12P + 281 O2 = 240 CO2 + 174 H2O + 48 N + 4 P
CH3(CH2)4CH3(l) + O2(g) = CO2 + H2O =>
2 CH3(CH2)4CH3(l) + 19 O2(g) = 12 CO2 + 14 H2O
Al2O3(aq) + Fe(s) = Al(s) + FeO(aq) =>
Al2O3(aq) + 3 Fe(s) = 2 Al(s) + 3 FeO(aq)
NaHCO3 + H2SO4 = Na2SO4 + H2O + CO2 =>
2 NaHCO3 + H2SO4 = Na2SO4 + 2 H2O + 2 CO2
Ba(OH)2(aq) + HI(aq) = BaI2(aq) + H2O =>
Ba(OH)2(aq) + 2 HI(aq) = BaI2(aq) + 2 H2O
Zn(H2PO4)2 + C3H6N6 = (C3H7N6)2ZnH2(PO4)2 =>
Zn(H2PO4)2 + 2 C3H6N6 = (C3H7N6)2ZnH2(PO4)2
Fe2 + HCl = FeCl3 + H2 =>
Fe2 + 6 HCl = 2 FeCl3 + 3 H2
CaC2 + N2 = CaCN2 + C2 =>
2 CaC2 + 2 N2 = 2 CaCN2 + C2
Na2S2O3 + I = IO + Na2S2O2 =>
Na2S2O3 + I = IO + Na2S2O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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