| Équations équilibrées la veille |
2 Mg(OH)2 + 4 H3O1 = Mg2 + 8 H2O
KOH + HCl = KCl + (H)2O =>
KOH + HCl = KCl + (H)2O
C3H9 + H2O = H2 + CO2 =>
2 C3H9 + 12 H2O = 21 H2 + 6 CO2
CH3CH2NH2 + CH3Cl = CH3CH2NH2CH3Cl =>
CH3CH2NH2 + CH3Cl = CH3CH2NH2CH3Cl
HNO3 + AgOH = AgNO3 + H2O =>
HNO3 + AgOH = AgNO3 + H2O
CaH2(s) + O2(s) = CaO(s) + H2O(s) =>
CaH2(s) + O2(s) = CaO(s) + H2O(s)
Y12Ba1Cu11O31 + BaCO3 + CuO + O2 = CO2 + Y1Ba2Cu3O7 =>
2 Y12Ba1Cu11O31 + 46 BaCO3 + 50 CuO + 5 O2 = 46 CO2 + 24 Y1Ba2Cu3O7
MgO + H3PO4 = H2O + Mg3(PO4)2 =>
3 MgO + 2 H3PO4 = 3 H2O + Mg3(PO4)2
KF + Ca(NO3)2 = CaK2 + FNO3 =>
2 KF + Ca(NO3)2 = CaK2 + 2 FNO3
C10H15ON + H2O = C10H15OH + HNO =>
C10H15ON + H2O = C10H15OH + HNO
Ga + CuSO4 = Ga2(SO4)3 + Cu =>
2 Ga + 3 CuSO4 = Ga2(SO4)3 + 3 Cu
MgClO3 = MgCl(s) + O2 =>
2 MgClO3 = 2 MgCl(s) + 3 O2
CaC2 + Br2 = CaBr + C =>
2 CaC2 + Br2 = 2 CaBr + 4 C
Sn2O3 + C = Sn + CO2 =>
2 Sn2O3 + 3 C = 4 Sn + 3 CO2
Pb2 + HBr = Pb2Br + H =>
Pb2 + HBr = Pb2Br + H
Cu + Ag(No2) = Cu(No2) + Ag2 =>
2 Cu + 2 Ag(No2) = 2 Cu(No2) + Ag2
(CH3COO)2Mg4H2O = CH3COO + Mg + H2O =>
(CH3COO)2Mg4H2O = 2 CH3COO + 4 Mg + H2O
Zn(ClO4)2(aq) + K2S(aq) = ZnS(s) + KClO4(aq) =>
Zn(ClO4)2(aq) + K2S(aq) = ZnS(s) + 2 KClO4(aq)
BrO3 + Ba(OH)2 = Ba(BrO3)2 + H2O2 =>
2 BrO3 + Ba(OH)2 = Ba(BrO3)2 + H2O2
Fe + Y = FeY8 =>
Fe + 8 Y = FeY8
C3H6N6O6 = COH2ON2 =>
C3H6N6O6 = 3 COH2ON2
F + OH = HF + O =>
F + OH = HF + O
Ga(OH) + HF = H2O + GaF =>
Ga(OH) + HF = H2O + GaF
MnSO4 + CaOCl2 + NaOH = HMnO4 + CaCl2 + Na2SO4 + H2O =>
2 MnSO4 + 5 CaOCl2 + 4 NaOH = 2 HMnO4 + 5 CaCl2 + 2 Na2SO4 + H2O
NaClO + H2SO4 = NaHSO4 + HClO =>
NaClO + H2SO4 = NaHSO4 + HClO
NaBr + F{2} = NaF + Br{2} =>
NaBr + F{2} = NaF + Br{2}
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Ru + NaOH + NaNO3 = Na2RuO4 + NaNO2 + H2O =>
Ru + 2 NaOH + 3 NaNO3 = Na2RuO4 + 3 NaNO2 + H2O
Hg2(NO3)2 + H2SO4 + FeSO4 = NO + H2O + Fe2(SO4)3 + Hg2SO4 =>
Hg2(NO3)2 + 4 H2SO4 + 6 FeSO4 = 2 NO + 4 H2O + 3 Fe2(SO4)3 + Hg2SO4
SnO3 + C = Sn + CO2 =>
2 SnO3 + 3 C = 2 Sn + 3 CO2
Mg(OH)2 + HClO = MgCl2 + H2O2 =>
Mg(OH)2 + 2 HClO = MgCl2 + 2 H2O2
Li + HNO2 = LiNO2 + H2 =>
2 Li + 2 HNO2 = 2 LiNO2 + H2
Cu(NO3)2 + BaCl2 = Ba(NO3)2 + CuCl2 =>
Cu(NO3)2 + BaCl2 = Ba(NO3)2 + CuCl2
L5H10 + O2 = LO2 + H2O =>
2 L5H10 + 15 O2 = 10 LO2 + 10 H2O
HCl + H2O = H3O{+} + Cl{-} =>
HCl + H2O = H3O{+} + Cl{-}
NaMnO4 + OH = NaOH + Mn + O =>
NaMnO4 + OH = NaOH + Mn + 4 O
SiNO3 + NaCl = SiCl + NaNO3 =>
SiNO3 + NaCl = SiCl + NaNO3
P4 + NaOH + H2O = PH3 + NaH2PO2 =>
P4 + 3 NaOH + 3 H2O = PH3 + 3 NaH2PO2
[Cu(NH3)4]SO4*6H2O(s) + HCl(aq) = CuCl2(aq) + H2O(l) + NH3 + H2SO4 =>
[Cu(NH3)4]SO4*6H2O(s) + 2 HCl(aq) = CuCl2(aq) + 6 H2O(l) + 4 NH3 + H2SO4
SnF2 + Na3(PO4)2 = Sn(PO4)2 + Na3F2 =>
SnF2 + Na3(PO4)2 = Sn(PO4)2 + Na3F2
CsOH(aq) + H2So4(aq) = Cs2So4(aq) + H2O(aq) =>
2 CsOH(aq) + H2So4(aq) = Cs2So4(aq) + 2 H2O(aq)
NaOH(aq) + CuSO4(l) = Cu(OH)2(s) + Na2SO4(aq) =>
2 NaOH(aq) + CuSO4(l) = Cu(OH)2(s) + Na2SO4(aq)
BaCl3 + KCr2 = BaCr2 + KCl3 =>
BaCl3 + KCr2 = BaCr2 + KCl3
XC2H + KMnO4 + H2SO4 = XCOOH + CO2 + MnSO4 + K2SO4 + H2O =>
5 XC2H + 8 KMnO4 + 12 H2SO4 = 5 XCOOH + 5 CO2 + 8 MnSO4 + 4 K2SO4 + 12 H2O
Zn + HBr = ZnBrH =>
Zn + HBr = ZnBrH
KI + H3PO4 = K3PO4 + HI =>
3 KI + H3PO4 = K3PO4 + 3 HI
MgCO3 + H2SO4 = MgSO4 + H2CO3 =>
MgCO3 + H2SO4 = MgSO4 + H2CO3
ZnO + HNO2 = Zn3(NO3)2 + H2O =>
3 ZnO + 2 HNO2 = Zn3(NO3)2 + H2O
Al(NO3)3 + NaS = AlS3 + NaNO3 =>
Al(NO3)3 + 3 NaS = AlS3 + 3 NaNO3
O30 + H2O = H3O6 =>
3 O30 + 30 H2O = 20 H3O6
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Équations équilibrées sur12/18/24
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