| Équations équilibrées la veille |
Mg3N2(s) + 6 H2O = 3 Mg(OH)2(s) + 2 NH3(g)
CH3OH + CH3COO(CH2)3CH3 = CH3COOCH2CH2CH(CH3)2 + H2O =>
CH3OH + CH3COO(CH2)3CH3 = CH3COOCH2CH2CH(CH3)2 + H2O
CH3OH + O2 = CO2 + H2O2 =>
2 CH3OH + 5 O2 = 2 CO2 + 4 H2O2
KF + HCl = FH + KCl =>
KF + HCl = FH + KCl
NaCl(heat) = NaCl =>
NaCl(heat) = NaCl
CuSO4 + KI + FeSO4 = CuI + K2SO4 + Fe2(SO4)3 =>
2 CuSO4 + 2 KI + 2 FeSO4 = 2 CuI + K2SO4 + Fe2(SO4)3
Al + Cr{2}O{3} = Al{2}O{3} + Cr =>
Al + Cr{2}O{3} = Al{2}O{3} + Cr
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
NaOH + KIO = NaIO + KOH =>
NaOH + KIO = NaIO + KOH
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Mn(OH)2 + O2 + H2O = MnO(OH)3 =>
4 Mn(OH)2 + 3 O2 + 2 H2O = 4 MnO(OH)3
Na2TeO3 + NaI + HCI = NaCI + Te + H2O + I2 =>
Na2TeO3 + 4 NaI + 6 HCI = 6 NaCI + Te + 3 H2O + 2 I2
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
CoBr2 + NaOH + NaBrO3 = Co2O3 + NaBr + H2O =>
6 CoBr2 + 12 NaOH + NaBrO3 = 3 Co2O3 + 13 NaBr + 6 H2O
Na3PO4 + AgNO3 = NaNO3 + Ag3PO4 =>
Na3PO4 + 3 AgNO3 = 3 NaNO3 + Ag3PO4
K2CO3 + H3PO4 = KH2PO4 + CO2 + H2O =>
K2CO3 + 2 H3PO4 = 2 KH2PO4 + CO2 + H2O
calciumhydroxide + carbondioxide = calciumcarbonate + water =>
Ca(OH)2 + CO2 = CaCO3 + H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
HSiCl3 + H2O = H10Si10O15 + HCl =>
10 HSiCl3 + 15 H2O = H10Si10O15 + 30 HCl
Fe(OH)2 + Fe2(SO4)3 = Fe(OH)3 + FeSO4 =>
3 Fe(OH)2 + Fe2(SO4)3 = 2 Fe(OH)3 + 3 FeSO4
HCl(aq) + Sr(OH)2(aq) = SrCl2 + HOH =>
2 HCl(aq) + Sr(OH)2(aq) = SrCl2 + 2 HOH
CH3(CH2)3N(CH3)2 + O2 = CO2 + H2O + N2 =>
4 CH3(CH2)3N(CH3)2 + 39 O2 = 24 CO2 + 30 H2O + 2 N2
Sr + C2H5CO2H = C2H5CO2Sr + H2 =>
2 Sr + 2 C2H5CO2H = 2 C2H5CO2Sr + H2
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
AgO + CH2O = Ag + CH2O2 =>
AgO + CH2O = Ag + CH2O2
FeCl2 + H2O + Cl = FeCl3H2O =>
FeCl2 + H2O + Cl = FeCl3H2O
Pb(NO3)2 + NH4Cl = PbCl2 + NH4NO3 =>
Pb(NO3)2 + 2 NH4Cl = PbCl2 + 2 NH4NO3
calciumhydroxide + phosphoricacid = calciumphosphate + water =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
CuSO4 + KI = K + (SO4)2 + CuI2 =>
2 CuSO4 + 4 KI = 4 K + (SO4)2 + 2 CuI2
C5H8O2 + NaH + HCa = C5H12O2 + NaCa =>
C5H8O2 + 2 NaH + 2 HCa = C5H12O2 + 2 NaCa
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
C8H8O7 + NaOH = Na8C8O7 + H2O =>
C8H8O7 + 8 NaOH = Na8C8O7 + 8 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Pb(NO3)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4NO3 =>
3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4NO3
F2 + Ca3N2 = N2 + CaF2 =>
3 F2 + Ca3N2 = N2 + 3 CaF2
HCN + KCl = HCl + KCN =>
HCN + KCl = HCl + KCN
ClO = Cl + O =>
ClO = Cl + O
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
KMnO4 + CuClO3 = KClO3 + CuMnO4 =>
KMnO4 + CuClO3 = KClO3 + CuMnO4
K2Cr2O7 + KI + HCl = CrCl3 + I + KCl + H2O =>
K2Cr2O7 + 6 KI + 14 HCl = 2 CrCl3 + 6 I + 8 KCl + 7 H2O
K2SO4 + MnSO4 + H2O2 = KMnO4 + H2SO4 + H2O =>
K2SO4 + 2 MnSO4 + 5 H2O2 = 2 KMnO4 + 3 H2SO4 + 2 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
CH4SiCl2 + H2O = HCl + CH3SiOH =>
CH4SiCl2 + H2O = 2 HCl + CH3SiOH
Tb4O7 + HF = H2O + F2 + TbF3 =>
Tb4O7 + 14 HF = 7 H2O + F2 + 4 TbF3
K2O + Sr(OH)2 = KOH + SrO =>
K2O + Sr(OH)2 = 2 KOH + SrO
CH3(CH2)2CHOHCH3 + O2 = CH3COCH2CH2CH3 + H2O =>
2 CH3(CH2)2CHOHCH3 + O2 = 2 CH3COCH2CH2CH3 + 2 H2O
C7H6O3 + KOH = C7H5O3K + H2O =>
C7H6O3 + KOH = C7H5O3K + H2O
C2H5OH(l) + O(g) = CO2(g) + H2O(l) =>
C2H5OH(l) + 6 O(g) = 2 CO2(g) + 3 H2O(l)
HCOOH + Ag{+} + OH{-} = CO2 + Ag + H2O =>
HCOOH + 2 Ag{+} + 2 OH{-} = CO2 + 2 Ag + 2 H2O
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