| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgNO3 + NaCl = AgCl + NaNO3
MgBr2 = Mg + Br2 =>
MgBr2 = Mg + Br2
Cu3(CO3)2(OH)2 = Cu + CO2 + H2O + O2 =>
2 Cu3(CO3)2(OH)2 = 6 Cu + 4 CO2 + 2 H2O + 3 O2
H2(SO4) + Zn = Zn2(SO4) + H2 =>
H2(SO4) + 2 Zn = Zn2(SO4) + H2
KMnO4 + H2C2O4 = MnC2O4 + KHCO3 + H2O + CO2 =>
2 KMnO4 + 7 H2C2O4 = 2 MnC2O4 + 2 KHCO3 + 6 H2O + 8 CO2
Sb + KClO4 + H2SO4 = Sb(SO4)3 + KCl + H2O =>
4 Sb + 3 KClO4 + 12 H2SO4 = 4 Sb(SO4)3 + 3 KCl + 12 H2O
(NH2)2 = NH2 =>
(NH2)2 = 2 NH2
KCH3CO2 = K + CH3CO2 =>
KCH3CO2 = K + CH3CO2
CH3CH24CH3(g) + O2(g) = CO2(g) + H2O(g) =>
2 CH3CH24CH3(g) + 21 O2(g) = 6 CO2(g) + 30 H2O(g)
CH4 + O2 + Ca(OH)2 = H2O + CaC2 =>
4 CH4 + 3 O2 + 2 Ca(OH)2 = 10 H2O + 2 CaC2
Al2(SO4)2 + Ca3(PO4)2 = Ca2(SO4)2 + Al3(PO4)2 =>
3 Al2(SO4)2 + 2 Ca3(PO4)2 = 3 Ca2(SO4)2 + 2 Al3(PO4)2
Na2O + Si = Na2SiO3 + Na4Si =>
3 Na2O + 2 Si = Na2SiO3 + Na4Si
KNi3(PO4)2 = K(PO4)2Ni3 =>
KNi3(PO4)2 = K(PO4)2Ni3
SiO2 + Li2O = SiO + Li2O2 =>
SiO2 + Li2O = SiO + Li2O2
CaCl2 + K3PO4 = Ca3(PO4)2 + KCl =>
3 CaCl2 + 2 K3PO4 = Ca3(PO4)2 + 6 KCl
Al(OH)3 + NaOH = Na(OH)3 + AlOH =>
Al(OH)3 + NaOH = Na(OH)3 + AlOH
Zn(NO3) + NH3 = NO3 + Zn(NH3) =>
Zn(NO3) + NH3 = NO3 + Zn(NH3)
N2O + CS2 = N2 + CO + SO2 =>
5 N2O + CS2 = 5 N2 + CO + 2 SO2
K2Cr2O7 + H3PO4 + BaBr2 = CrPO4 + Ba3(PO4)2 + Br2 + H2O + K3PO4 =>
3 K2Cr2O7 + 14 H3PO4 + 9 BaBr2 = 6 CrPO4 + 3 Ba3(PO4)2 + 9 Br2 + 21 H2O + 2 K3PO4
HCl + Ca(OH)2 = HCl2 + Ca(OH) + H2O =>
2 HCl + Ca(OH)2 = HCl2 + Ca(OH) + H2O
Fe(OH)3 + K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + KOH =>
4 Fe(OH)3 + 3 K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + 12 KOH
KCl + PbPO4 = PbCl + KPO4 =>
KCl + PbPO4 = PbCl + KPO4
HCl + Ca(OH)2 = HCl2 + Ca(OH) + H2O =>
2 HCl + Ca(OH)2 = HCl2 + Ca(OH) + H2O
H3BO3(aq) = B2O3(s) + H2O(l) =>
2 H3BO3(aq) = B2O3(s) + 3 H2O(l)
C18H32O2 + C3H8O3 = C57H98O6 + H2O =>
3 C18H32O2 + C3H8O3 = C57H98O6 + 3 H2O
C6H5COOH(aq) + C2H5OH(aq) = C6H5COOC2H5(aq) + H2O =>
C6H5COOH(aq) + C2H5OH(aq) = C6H5COOC2H5(aq) + H2O
Al + ClO + H = Al(OH)4 + Cl =>
Al + 4 ClO + 4 H = Al(OH)4 + 4 Cl
CuI + NO2 + H2O = I2 + Cu(OH)2 + NO =>
2 CuI + 2 NO2 + 2 H2O = I2 + 2 Cu(OH)2 + 2 NO
AgMnO4 + Sr = Ag + Sr(MnO4)2 =>
2 AgMnO4 + Sr = 2 Ag + Sr(MnO4)2
KI(aq) + Br2(l) = KBr(aq) + I =>
2 KI(aq) + Br2(l) = 2 KBr(aq) + 2 I
Bi2S3(s) = Bi + S =>
Bi2S3(s) = 2 Bi + 3 S
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
NaBr() + Rb3PO4() = Na3PO4() + RbBr() =>
3 NaBr() + Rb3PO4() = Na3PO4() + 3 RbBr()
K2S2O8 + AgNO3 = AgS2O8 + K2SO4 + KNO3 =>
3 K2S2O8 + 2 AgNO3 = 2 AgS2O8 + 2 K2SO4 + 2 KNO3
Cu + H2(SO4) = Cu(SO4) + H2 =>
Cu + H2(SO4) = Cu(SO4) + H2
ZrO2 + C = ZrC + CO =>
ZrO2 + 3 C = ZrC + 2 CO
CaO + MnI4 = MnO2 + CaI2 =>
2 CaO + MnI4 = MnO2 + 2 CaI2
Al3O2 + O = Al2O3 =>
2 Al3O2 + 5 O = 3 Al2O3
LiOH + HCl = Li(OH)Cl + H2 =>
2 LiOH + 2 HCl = 2 Li(OH)Cl + H2
Na3[Fe(SCN)6] + NaF = Na3[FeF6] + NaSCN =>
Na3[Fe(SCN)6] + 6 NaF = Na3[FeF6] + 6 NaSCN
Al(s) + AgNo3(aq) = Al(No3)3(aq) + Ag(s) =>
Al(s) + 3 AgNo3(aq) = Al(No3)3(aq) + 3 Ag(s)
BaCl2*2H2O + Ce(SO4)2*4H2O + NiCl2*6H2O + Nb2O5 + C = Ba2CeNi3Nb2O15 + CCl + H2O + CSO4 + H =>
2 BaCl2*2H2O + Ce(SO4)2*4H2O + 3 NiCl2*6H2O + Nb2O5 + 12 C = Ba2CeNi3Nb2O15 + 10 CCl + 16 H2O + 2 CSO4 + 20 H
CH3CH2OH + Ag2O = CH3COH + Ag + H2O =>
CH3CH2OH + Ag2O = CH3COH + 2 Ag + H2O
CH3COOH + Al(OH)3 = Al(CH3COO)3 + H2O =>
3 CH3COOH + Al(OH)3 = Al(CH3COO)3 + 3 H2O
CH3SH + CO = CH3COSCH3 + H2S =>
2 CH3SH + CO = CH3COSCH3 + H2S
Fe(OH)3 + H3O{+} = H2O + Fe{3+} =>
Fe(OH)3 + 3 H3O{+} = 6 H2O + Fe{3+}
C2H5OK + H2 = C2H5OH + HK =>
C2H5OK + H2 = C2H5OH + HK
AI + HF = AIF + H2 =>
2 AI + 2 HF = 2 AIF + H2
Sr(OH)2 + NaS = Na(OH)2 + SrS =>
Sr(OH)2 + NaS = Na(OH)2 + SrS
C4H6 + KMnO4 + H2SO4 = C2H2O4 + MnSO4 + K2SO4 + H2O =>
5 C4H6 + 18 KMnO4 + 27 H2SO4 = 10 C2H2O4 + 18 MnSO4 + 9 K2SO4 + 32 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/19/24
Équations équilibrées sur04/18/23
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