| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4OH + HF = NH4FH2O
AgNO3 + K2CrO4 = Ag2CrO4 + KNO3 =>
2 AgNO3 + K2CrO4 = Ag2CrO4 + 2 KNO3
Fe2(SO4)3 + NaS = FeS3 + Na2SO4 =>
Fe2(SO4)3 + 6 NaS = 2 FeS3 + 3 Na2SO4
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
Ba(NO3)2(aq) + Na2SO4(aq) = BaSO4(aq) + Na(NO3)(aq) =>
Ba(NO3)2(aq) + Na2SO4(aq) = BaSO4(aq) + 2 Na(NO3)(aq)
Al2O3 + H2O = Al(OH)4 + H3O =>
Al2O3 + 7 H2O = 2 Al(OH)4 + 2 H3O
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Ba(OH)2 + KOH = BaK(OH)3 =>
Ba(OH)2 + KOH = BaK(OH)3
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
C6H4(NO2)COOH + HCl + Fe = C6H4(NH2)COOH + FeCl3 + H2O =>
C6H4(NO2)COOH + 6 HCl + 2 Fe = C6H4(NH2)COOH + 2 FeCl3 + 2 H2O
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
KCl(aq) + CaBr2(aq) = KBr(aq) + CaCl2(aq) =>
2 KCl(aq) + CaBr2(aq) = 2 KBr(aq) + CaCl2(aq)
NaClAgNO3 = NaNO3AgCl = =>
NaClAgNO3 = NaNO3AgCl
K2SO4 + Ba(ClO3)2 = BaSO4 + KClO3 =>
K2SO4 + Ba(ClO3)2 = BaSO4 + 2 KClO3
Cu(OH)2 + H2 = Cu + H2O =>
Cu(OH)2 + H2 = Cu + 2 H2O
ZnO + CuO + TeO2 = ZnCuTe3O8 =>
ZnO + CuO + 3 TeO2 = ZnCuTe3O8
Ba(OH)2 + P4O10 = Ba3(PO4)2 + H2O =>
6 Ba(OH)2 + P4O10 = 2 Ba3(PO4)2 + 6 H2O
(LiClO3) = LiCl + O2 =>
2(LiClO3) = 2 LiCl + 3 O2
SO2 + Cl2 = Cl2O + SOCl2 =>
SO2 + 2 Cl2 = Cl2O + SOCl2
C2Cl2 + N2 + CO2 = C9CO3 + N9Cl =>
17 C2Cl2 + 153 N2 + 6 CO2 = 4 C9CO3 + 34 N9Cl
Cu8 + H2(SO4) = Cu2SO4 + H2O + SO =>
Cu8 + 6 H2(SO4) = 4 Cu2SO4 + 6 H2O + 2 SO
Hg(ClO3)2 + (NH4)3PO4 = Hg3(PO4)2 + NH4ClO3 =>
3 Hg(ClO3)2 + 2(NH4)3PO4 = Hg3(PO4)2 + 6 NH4ClO3
KNO2 + K2Cr2O7 + HNO3 = KNO3 + Cr(NO3)3 + H2O =>
3 KNO2 + K2Cr2O7 + 8 HNO3 = 5 KNO3 + 2 Cr(NO3)3 + 4 H2O
Al3C4 + H2O = Al(OH)3 + CH4 + O2 =>
4 Al3C4 + 50 H2O = 12 Al(OH)3 + 16 CH4 + 7 O2
MnO4{-} + H{+} + Fe{2+} = Mn{2+} + Fe{3+} + H2O =>
MnO4{-} + 8 H{+} + 5 Fe{2+} = Mn{2+} + 5 Fe{3+} + 4 H2O
CH3SH + CO = CH3CO(SCH3) + H2S =>
2 CH3SH + CO = CH3CO(SCH3) + H2S
PCl3 + H2O = H3PO3 + HCl =>
PCl3 + 3 H2O = H3PO3 + 3 HCl
BaBr2 + Zn(OH)2 = ZnBr2 + Ba(OH)2 =>
BaBr2 + Zn(OH)2 = ZnBr2 + Ba(OH)2
MnO4{-} + H3O{+} + S2O52{-} = Mn2{+} + SO42{-} + H2O =>
126 MnO4{-} + 176 H3O{+} + 13 S2O52{-} = 63 Mn2{+} + 26 SO42{-} + 264 H2O
H2Cl + NaOH = H2O + Na2Cl =>
H2Cl + 2 NaOH = 2 H2O + Na2Cl
CH3COOH + Ba(OH)2 = Ba(CH3COO)2 + H2O =>
2 CH3COOH + Ba(OH)2 = Ba(CH3COO)2 + 2 H2O
(ZnOH)2SO4 = Zn(OH)2 + ZnSO4 =>
(ZnOH)2SO4 = Zn(OH)2 + ZnSO4
H2A + H2O = AH{-} + H3O{+} =>
H2A + H2O = AH{-} + H3O{+}
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
CH3COOH + Ba(OH)2 = Ba(CH3COO)2 + H2O =>
2 CH3COOH + Ba(OH)2 = Ba(CH3COO)2 + 2 H2O
GaCl3 + F2 = GaF3 + Cl2 =>
2 GaCl3 + 3 F2 = 2 GaF3 + 3 Cl2
Cu(No3)2 + H2S = CuS + HNo3 =>
Cu(No3)2 + H2S = CuS + 2 HNo3
Pb + (PO4) = Pb3(PO4)2 =>
3 Pb + 2(PO4) = Pb3(PO4)2
Mg(NO2)2 + BeCl2 = Be(NO2)2 + MgCl2 =>
Mg(NO2)2 + BeCl2 = Be(NO2)2 + MgCl2
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CO2(g) + H2O(l) = H2CO3 =>
CO2(g) + H2O(l) = H2CO3
NH4H2PO4NaOH = NH4H2OHNaPO4 =>
NH4H2PO4NaOH = NH4H2OHNaPO4
(H2N)2CO + H2O = CO2 + NH4 + OH =>
(H2N)2CO + 3 H2O = CO2 + 2 NH4 + 2 OH
HClO3 + CsOH = CsClO3 + HOH =>
HClO3 + CsOH = CsClO3 + HOH
CH3SH + CO = CH3COSCH3 + H2S =>
2 CH3SH + CO = CH3COSCH3 + H2S
B = B3 =>
3 B = B3
MgCl2 + Zn = ZnCl + Mg =>
MgCl2 + 2 Zn = 2 ZnCl + Mg
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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