| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sr(OH)2(s)*8H2O + 2 NH4Cl(s) = SrCl2(aq) + 2 NH3(g) + 10 H2O(l)
Ni(NO3)2 + K2SO4 = NiSO4 + KNO3 =>
Ni(NO3)2 + K2SO4 = NiSO4 + 2 KNO3
Zn + SnSO4 = ZnSO4 + Sn2 =>
2 Zn + 2 SnSO4 = 2 ZnSO4 + Sn2
Na2O + H2SO4 = Na2SO4 + H2O =>
Na2O + H2SO4 = Na2SO4 + H2O
NaHSO4 + AuNO3 = Au(HSO4) + NaNO3 =>
NaHSO4 + AuNO3 = Au(HSO4) + NaNO3
BeSO4 + Ca(OH)2 = Be(OH)2 + CaSO4 =>
BeSO4 + Ca(OH)2 = Be(OH)2 + CaSO4
NiCl2 + O2 = NiO + Cl5O =>
10 NiCl2 + 7 O2 = 10 NiO + 4 Cl5O
Bi + Cl2 = Bi2Cl3 =>
4 Bi + 3 Cl2 = 2 Bi2Cl3
CuSO4 + HNO3 = Cu(NO3)2 + H2SO4 =>
CuSO4 + 2 HNO3 = Cu(NO3)2 + H2SO4
HNO2 + Ca(OH)2 = Ca(NO2)2 + H2O =>
2 HNO2 + Ca(OH)2 = Ca(NO2)2 + 2 H2O
CaC = Ca + C =>
CaC = Ca + C
PbSO4 + CH3COONa = (CH3COO)2Pb + Na2SO4 =>
PbSO4 + 2 CH3COONa = (CH3COO)2Pb + Na2SO4
CH3COOH + KOH = CH3COOK + H2O =>
CH3COOH + KOH = CH3COOK + H2O
CH3COOH + KOH = KCH3COO + H2O =>
CH3COOH + KOH = KCH3COO + H2O
AlCl3 = Al + Cl2 =>
2 AlCl3 = 2 Al + 3 Cl2
AgBr + NH3 = AgBr(NH3) =>
AgBr + NH3 = AgBr(NH3)
CH3COOH + KOH = CH3COO + KOH2 =>
CH3COOH + KOH = CH3COO + KOH2
KSO4 + HNO2 = HSO4 + KNO2 =>
KSO4 + HNO2 = HSO4 + KNO2
CrI3 + KOH + S = HIO4 + K2Cr2O7 + K2S + H2O =>
2 CrI3 + 56 KOH + 27 S = 6 HIO4 + K2Cr2O7 + 27 K2S + 25 H2O
CoCl2 + KH2PO4 = CoHPO4 + KCl + HCl =>
CoCl2 + KH2PO4 = CoHPO4 + KCl + HCl
CuSO4 + KI + Na2S2O3 = CuI + K2SO4 + Na2SO4 + Na2S4O6 =>
2 CuSO4 + 2 KI + 2 Na2S2O3 = 2 CuI + K2SO4 + Na2SO4 + Na2S4O6
aluminum + silversulfide + water = silver + Al(OH)3 + hydrogensulfide =>
2 Al + 3 Ag2S + 6 H2O = 6 Ag + 2 Al(OH)3 + 3 H2S
CH3COOH + KOH = CH3CO2K + H2O =>
CH3COOH + KOH = CH3CO2K + H2O
CH3COOH + KOH = CH3COO + KOH2 =>
CH3COOH + KOH = CH3COO + KOH2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
[CuCl(H2O)5] + H2O = [Cu(H2O)6] + Cl =>
[CuCl(H2O)5] + H2O = [Cu(H2O)6] + Cl
Ag + PbS + Si + S = Ag2Pb7Si4S16 =>
2 Ag + 7 PbS + 4 Si + 9 S = Ag2Pb7Si4S16
C + AgNO2 = CNO2 + Ag =>
C + AgNO2 = CNO2 + Ag
NaClO + C15H11O6 = C15H11O6(NaClO) =>
NaClO + C15H11O6 = C15H11O6(NaClO)
NH3 + Ni(NO3)2 + H2O = NH4NO3 + Ni(OH)2 =>
2 NH3 + Ni(NO3)2 + 2 H2O = 2 NH4NO3 + Ni(OH)2
HC + HCO3 = C + H2O =>
5 HC + HCO3 = 6 C + 3 H2O
Mg(Br2) + NaOH = Mg(OH)2 + NaBr =>
Mg(Br2) + 2 NaOH = Mg(OH)2 + 2 NaBr
Ni + Cl2 = NiCl2 =>
Ni + Cl2 = NiCl2
FeOH3 + KOH = KOH3 + Fe(OH) =>
FeOH3 + KOH = KOH3 + Fe(OH)
Li2CO3 + Ti(OH)4 + H2C2O4 = Li2[TiO(C2O4)2] + H2O + CO2 =>
Li2CO3 + Ti(OH)4 + 2 H2C2O4 = Li2[TiO(C2O4)2] + 4 H2O + CO2
Cu + Ag(NO3)3 = Ag + Cu2(NO3) =>
6 Cu + Ag(NO3)3 = Ag + 3 Cu2(NO3)
H2O + SCl4 = SO2 + HCl =>
2 H2O + SCl4 = SO2 + 4 HCl
CaO + HSb(OH)6 = Ca(OH)2 + HSbO3 =>
3 CaO + HSb(OH)6 = 3 Ca(OH)2 + HSbO3
(COONa) + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CO2 + Na2SO4 + H2O =>
6(COONa) + K2Cr2O7 + 7 H2SO4 = Cr2(SO4)3 + K2SO4 + 6 CO2 + 3 Na2SO4 + 7 H2O
Cr2NbC2F2 = Nb6C5 + Cr3C2 + NbF5 + C =>
30 Cr2NbC2F2 = 3 Nb6C5 + 20 Cr3C2 + 12 NbF5 + 5 C
Ti + HNO2 + HCl = TiCl4 + NO + H2O =>
Ti + 4 HNO2 + 4 HCl = TiCl4 + 4 NO + 4 H2O
CH3CH2COH + O2 = CO2 + H2O =>
CH3CH2COH + 4 O2 = 3 CO2 + 3 H2O
C2H2 + Br2*H2O = C2H2Br2(OH)2 + HBr =>
C2H2 + 2 Br2*H2O = C2H2Br2(OH)2 + 2 HBr
MnO4{-} + C14H8 + H2O = CO2 + OH{-} + MnO2 =>
64 MnO4{-} + 3 C14H8 + 20 H2O = 42 CO2 + 64 OH{-} + 64 MnO2
CO2 + HNO3 = NO3 + C + H2O =>
CO2 + 4 HNO3 = 4 NO3 + C + 2 H2O
H2SO4 + BaOH = BaSO4 + H2O + H2 =>
2 H2SO4 + 2 BaOH = 2 BaSO4 + 2 H2O + H2
Cr2NbC2F2 = Nb6C5 + Cr3C2 + NbF5 + C =>
30 Cr2NbC2F2 = 3 Nb6C5 + 20 Cr3C2 + 12 NbF5 + 5 C
Ga + HCN = Ga(CN)3 + H2 =>
2 Ga + 6 HCN = 2 Ga(CN)3 + 3 H2
Fe(NH4)2(SO4)2 + H2C2O4 = (FeC2O4)6 + H2SO4 + (NH4)2SO4 =>
6 Fe(NH4)2(SO4)2 + 6 H2C2O4 = (FeC2O4)6 + 6 H2SO4 + 6(NH4)2SO4
C3H6 + KMnO4 + H2O = C4H6O5 + MnO2 + KOH =>
4 C3H6 + 12 KMnO4 + 3 H2O = 3 C4H6O5 + 12 MnO2 + 12 KOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/06/25
Équations équilibrées sur04/05/24
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