| Équations équilibrées la veille |
C4H9OH + 6 O2 = 4 CO2 + 5 H2O
P12 + O2 = P2O5 =>
P12 + 15 O2 = 6 P2O5
Sb(OH)2Cl = SbOCl + H2O =>
Sb(OH)2Cl = SbOCl + H2O
KO2(mol) + H2O(mol) + CO2(mol) = KHCO3(mol) + O2(mol) =>
4 KO2(mol) + 2 H2O(mol) + 4 CO2(mol) = 4 KHCO3(mol) + 3 O2(mol)
Cu(Cl)2 + Mg(OH)2 = Cu(OH)2 + Mg(Cl)2 =>
Cu(Cl)2 + Mg(OH)2 = Cu(OH)2 + Mg(Cl)2
NaF + KOH = KF + NaOH =>
NaF + KOH = KF + NaOH
C2H6N2O + O2 = CO2 + H2O + N2 =>
C2H6N2O + 3 O2 = 2 CO2 + 3 H2O + N2
Ca(SO4)2 = CaO + O2 + SO3 =>
2 Ca(SO4)2 = 2 CaO + O2 + 4 SO3
NH4HF2 + HCl = HF + NH4Cl =>
NH4HF2 + HCl = 2 HF + NH4Cl
C2H3COOH + O2 = CO2 + H2O =>
C2H3COOH + 3 O2 = 3 CO2 + 2 H2O
Zn + Pb3NO2 = Zn3NO2 + Pb =>
3 Zn + Pb3NO2 = Zn3NO2 + 3 Pb
C6H13Cl + HCl = C6H14 + Cl2 =>
C6H13Cl + HCl = C6H14 + Cl2
F2 + O2 + H2O = HFO3 =>
2 F2 + 5 O2 + 2 H2O = 4 HFO3
ZnCl2 + Na2H2Y = HCl + Na2ZnY =>
ZnCl2 + Na2H2Y = 2 HCl + Na2ZnY
AlP + HOH = Al(OH)3 + PH3 =>
AlP + 3 HOH = Al(OH)3 + PH3
Cr + H2SO4 = Cr2(SO4)3 + H2O + S =>
2 Cr + 4 H2SO4 = Cr2(SO4)3 + 4 H2O + S
K2CrO7 + SnCl2 + HCl = CrO + SnCl4 + KCl + H2O =>
K2CrO7 + 5 SnCl2 + 12 HCl = CrO + 5 SnCl4 + 2 KCl + 6 H2O
Cu(OH)2 + NH3*H2O = Cu(NH3)4(OH)2 + H2O =>
Cu(OH)2 + 4 NH3*H2O = Cu(NH3)4(OH)2 + 4 H2O
CH818 + O2 = CO2 + H2O =>
2 CH818 + 411 O2 = 2 CO2 + 818 H2O
Fe(CrO2)2 + HNO3(conc) = Fe(NO3)3 + NO2 + H2O + Cr(NO3)3 =>
Fe(CrO2)2 + 10 HNO3(conc) = Fe(NO3)3 + NO2 + 5 H2O + 2 Cr(NO3)3
Bi + HNO3 + HCl = H2O + N + BiCl3 =>
5 Bi + 3 HNO3 + 15 HCl = 9 H2O + 3 N + 5 BiCl3
ZnCO3 + C6H8O7 = Zn3(C6H7O7)2 + H2O + CO =>
9 ZnCO3 + 11 C6H8O7 = 3 Zn3(C6H7O7)2 + 23 H2O + 39 CO
Ca + Ag3SO4 = Ag + SO4Ca3 =>
3 Ca + Ag3SO4 = 3 Ag + SO4Ca3
AgNO3 + C = AgNO3C =>
AgNO3 + C = AgNO3C
NaAu(CN)2 + NaOH = Au + NaCN + O2 + H2O =>
4 NaAu(CN)2 + 4 NaOH = 4 Au + 8 NaCN + O2 + 2 H2O
Co(OH)3 + H3PO4 = Co(PO) + HO =>
Co(OH)3 + H3PO4 = Co(PO) + 6 HO
H3PO4 + AlCO3 = Al3P2O8 + H2O + CO2 =>
2 H3PO4 + 3 AlCO3 = Al3P2O8 + 3 H2O + 3 CO2
Fe + ClCu2 = FeCl2 + Cu =>
Fe + 2 ClCu2 = FeCl2 + 4 Cu
Cu + NaCl = NaCl(Cu) =>
Cu + NaCl = NaCl(Cu)
O32 = O3 =>
3 O32 = 32 O3
K3PO4 + HNO3 = KNO3 + KH2PO4 =>
K3PO4 + 2 HNO3 = 2 KNO3 + KH2PO4
OH{-} + CH3OH + MnO4{-} = CO3{2-} + MnO4{2-} + H2O =>
8 OH{-} + CH3OH + 6 MnO4{-} = CO3{2-} + 6 MnO4{2-} + 6 H2O
C2H4 + N2Cl4 = CCl4 + N2 + H2 =>
C2H4 + 2 N2Cl4 = 2 CCl4 + 2 N2 + 2 H2
K0 = K =>
K0 = K
CaCo3 = Ca + Co2 =>
2 CaCo3 = 2 Ca + 3 Co2
Ca + Nb2O5 = CaO + Nb =>
5 Ca + Nb2O5 = 5 CaO + 2 Nb
Fe + ClCu2 = FeCl2 + Cu =>
Fe + 2 ClCu2 = FeCl2 + 4 Cu
Sn(OH)2 + NaOH = H2O + Na2SnO2 =>
Sn(OH)2 + 2 NaOH = 2 H2O + Na2SnO2
CH3NH2 + O2 = CO2 + H2O + N2 =>
4 CH3NH2 + 9 O2 = 4 CO2 + 10 H2O + 2 N2
HCH2CHCO2 + NaOH = CH3COONa + H2O =>
2 HCH2CHCO2 + 3 NaOH = 3 CH3COONa + H2O
Cu2S + H = Cu + H2S =>
Cu2S + 2 H = 2 Cu + H2S
H2O + Br2 = HBr + HOBr =>
H2O + Br2 = HBr + HOBr
AgNO3 + Cl2 = AgCl + N2O5 + O2 =>
4 AgNO3 + 2 Cl2 = 4 AgCl + 2 N2O5 + O2
BeO + C + Cl2 = BeCl2 + CO =>
BeO + C + Cl2 = BeCl2 + CO
(CH3CH2)2NCH2CH2Cl(NH2)2CS*HCl + NaOH = (CH3CH2)2NCH2CH2SH + NaCl + (NH2)2CO + H2O =>
(CH3CH2)2NCH2CH2Cl(NH2)2CS*HCl + 2 NaOH = (CH3CH2)2NCH2CH2SH + 2 NaCl + (NH2)2CO + H2O
Li2S + HOH = LiHS + LiOH =>
Li2S + HOH = LiHS + LiOH
CO2 + Fe2O3 = FeCO3 + O2 =>
4 CO2 + 2 Fe2O3 = 4 FeCO3 + O2
MnS + O2 = MnO2 + SO2 =>
MnS + 2 O2 = MnO2 + SO2
NaHSO3 + H2SO4 = SO2 + NaHSO4 + H2O =>
NaHSO3 + H2SO4 = SO2 + NaHSO4 + H2O
Ag2SO4 + NH4I = (NH4)2SO4 + AgI =>
Ag2SO4 + 2 NH4I = (NH4)2SO4 + 2 AgI
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