| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sr(OH)2 + H2SO4 = 2 HOH + SrSO4
Na2O2(s) + H2O(l) = NaOH(s) + O2(g) =>
2 Na2O2(s) + 2 H2O(l) = 4 NaOH(s) + O2(g)
CH20 + O2 = CO2 + H2O =>
CH20 + 6 O2 = CO2 + 10 H2O
HNO3 + Sr = Sr(NO3)2 + H2O + NO2 =>
4 HNO3 + Sr = Sr(NO3)2 + 2 H2O + 2 NO2
CrO2 + H{+} = Cr{3+} + Cr2O7{2-} + H2O =>
6 CrO2 + 10 H{+} = 4 Cr{3+} + Cr2O7{2-} + 5 H2O
Sn(NO3)4 + Na2SO4 = Sn(SO4)2 + NaNO3 =>
Sn(NO3)4 + 2 Na2SO4 = Sn(SO4)2 + 4 NaNO3
Cu + HF = CuF + H =>
Cu + HF = CuF + H
K2Cr2O7 + HCl = KCl + CrCl + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl + 7 H2O + 5 Cl2
C12H26(l) + O2 = CO2(g) + H2O(g) =>
2 C12H26(l) + 37 O2 = 24 CO2(g) + 26 H2O(g)
(NH4)2S + Cr(ClO4)3 = NH4ClO4 + Cr2S3 =>
3(NH4)2S + 2 Cr(ClO4)3 = 6 NH4ClO4 + Cr2S3
MnO4 + Br = MnO2 + BrO3 =>
3 MnO4 + 2 Br = 3 MnO2 + 2 BrO3
CsOH + FeO = CsO + FeOH =>
CsOH + FeO = CsO + FeOH
CuCe2 + Ae = AeCe3 + Cu =>
3 CuCe2 + 2 Ae = 2 AeCe3 + 3 Cu
C2H3O2 + H2O = C2H2O2 + H3O =>
C2H3O2 + H2O = C2H2O2 + H3O
Zn(NO3)2 + HNO3 = Zn(HNO3)(NO3)2 =>
Zn(NO3)2 + HNO3 = Zn(HNO3)(NO3)2
(NH4)3PO4 + MgCl2 = Mg3(PO4)2 + NH4Cl =>
2(NH4)3PO4 + 3 MgCl2 = Mg3(PO4)2 + 6 NH4Cl
CH3Cl + Mg = CH3MgCl =>
CH3Cl + Mg = CH3MgCl
Fe + HNO3 = Fe(NO3)3 + H2O + NO =>
Fe + 4 HNO3 = Fe(NO3)3 + 2 H2O + NO
Ba + Na2CO3 = BaCO3 + Na2 =>
Ba + Na2CO3 = BaCO3 + Na2
C9H3O9 + O2 = CO2 + H2O =>
4 C9H3O9 + 21 O2 = 36 CO2 + 6 H2O
P4 + HNO3 = P2O5 + N + H2O =>
P4 + 4 HNO3 = 2 P2O5 + 4 N + 2 H2O
hydroxydedecalcium + gazcarbonique = carbonatedecalcium + eau =>
Ca(OH)2 + CO2 = CaCO3 + H2O
Cl2 + NaOH = NaCl(O3) + NaCl + H2O =>
3 Cl2 + 6 NaOH = NaCl(O3) + 5 NaCl + 3 H2O
CH3NH2 + C2H5Br = CH3CH2CH2NH2 + CH3Br =>
CH3NH2 + 2 C2H5Br = CH3CH2CH2NH2 + 2 CH3Br
Al(s) + I2(s) = AlI3(s) =>
2 Al(s) + 3 I2(s) = 2 AlI3(s)
Pb(N3)2 + Cr(MnO4) = Cr2O3 + MnO2 + Pb304 + NO =>
304 Pb(N3)2 + 3648 Cr(MnO4) = 1824 Cr2O3 + 3648 MnO2 + Pb304 + 1824 NO
CsOH + FeCl3 = FeOH + CsCl3 =>
CsOH + FeCl3 = FeOH + CsCl3
C4H10 + O10 = CO10 + H2O =>
2 C4H10 + 9 O10 = 8 CO10 + 10 H2O
SbCl5 + HCl = SbHCl6 =>
SbCl5 + HCl = SbHCl6
MgO + HNO3 = Mg(NO3)2 + H2O =>
MgO + 2 HNO3 = Mg(NO3)2 + H2O
MgSO4 = MgO + SO3 =>
MgSO4 = MgO + SO3
ZnO + CoO + O2 = ZnCo2O4 =>
2 ZnO + 4 CoO + O2 = 2 ZnCo2O4
NaHCO3(s) + CH3COOH(aq) = CH3COONa(aq) + H2O(l) + CO2(g) =>
NaHCO3(s) + CH3COOH(aq) = CH3COONa(aq) + H2O(l) + CO2(g)
KNO3 + NaOH + Al + H2O = NH3 + NaAlO2 + KAlO2 =>
3 KNO3 + 5 NaOH + 8 Al + 2 H2O = 3 NH3 + 5 NaAlO2 + 3 KAlO2
H2Po4{-} + NaOH = Na2Po4{-} + H2O =>
H2Po4{-} + 2 NaOH = Na2Po4{-} + 2 H2O
Cu2O + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu2O + 14 HNO3 = 6 Cu(NO3)2 + 2 NO + 7 H2O
Li3N + H2O = Li3O + NH2 =>
Li3N + H2O = Li3O + NH2
Cl2 + CaBr2 = Ca + Br2Cl2 =>
Cl2 + CaBr2 = Ca + Br2Cl2
KMnO4 + Na2S + H2SO4 = MnSO4 + S + NaOH + K2SO4 =>
2 KMnO4 + 2 Na2S + 2 H2SO4 = 2 MnSO4 + S + 4 NaOH + K2SO4
H2S + PBCl2 = HCl + PBS =>
H2S + PBCl2 = 2 HCl + PBS
SnS + HNO3 = Sn(NO3) + HS =>
SnS + HNO3 = Sn(NO3) + HS
N + O = N2O =>
2 N + O = N2O
AlO = Al + O2 =>
2 AlO = 2 Al + O2
NaH + O2 = Na2O + H2 =>
4 NaH + O2 = 2 Na2O + 2 H2
Cu + HNO3 = Cu(NO3)2 + H2O + NO =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 4 H2O + 2 NO
Ba + H2CO3 = BaO + CO + H2O =>
Ba + H2CO3 = BaO + CO + H2O
NiCl2 + Na3PO4 = Ni3(PO4)2 + NaCl =>
3 NiCl2 + 2 Na3PO4 = Ni3(PO4)2 + 6 NaCl
AgC2H3O2 = Ag + C2 + H3 + O2 =>
AgC2H3O2 = Ag + C2 + H3 + O2
Rb + HC2H3O2 = RbC2H3O2 + H =>
Rb + HC2H3O2 = RbC2H3O2 + H
NaCIO + H2O = NaOH + HCIO =>
NaCIO + H2O = NaOH + HCIO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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