| Équations équilibrées la veille |
PbO + CO = Pb + CO2
AgNO3 + LiCI = AgCI + LiNO3 =>
AgNO3 + LiCI = AgCI + LiNO3
KNO2 + KSCN + Au = KAuC2N2 + N2O + K2S + K2SO3 =>
6 KNO2 + 4 KSCN + 2 Au = 2 KAuC2N2 + 3 N2O + K2S + 3 K2SO3
Ba(ClO3)2 + (NH4)2SO4 = BaSO4 + NH4ClO3 =>
Ba(ClO3)2 + (NH4)2SO4 = BaSO4 + 2 NH4ClO3
P4 + O2 + H2O = H3PO4 =>
P4 + 5 O2 + 6 H2O = 4 H3PO4
Zn(OH)2 + KCl = ZnCl2 + KOH =>
Zn(OH)2 + 2 KCl = ZnCl2 + 2 KOH
PCl3 + H2O = H3P + HClO =>
PCl3 + 3 H2O = H3P + 3 HClO
K3Po4 + Pb(NO3)2 = Pb3(Po4)2 + KNO3 =>
2 K3Po4 + 3 Pb(NO3)2 = Pb3(Po4)2 + 6 KNO3
methanol = carbonmonoxide + hydrogen =>
CH3OH = CO + 2 H2
N2H2 + H2 = NH3 =>
N2H2 + 2 H2 = 2 NH3
N4O7 = N2 + O2 =>
2 N4O7 = 4 N2 + 7 O2
C5H12 = C5H8 + H2 =>
C5H12 = C5H8 + 2 H2
K + H3Po4 = K3Po4 + H2 =>
6 K + 2 H3Po4 = 2 K3Po4 + 3 H2
LiBH4 = LiH + B + H2 =>
2 LiBH4 = 2 LiH + 2 B + 3 H2
Sn(OH)4 + H2SO3 = Sn2(SO3)4 + H2O =>
2 Sn(OH)4 + 4 H2SO3 = Sn2(SO3)4 + 8 H2O
X8 + Y2 = XY3 =>
X8 + 12 Y2 = 8 XY3
SF4 + H2O + KCl = H4SO4 + K2SF6 + HCl =>
3 SF4 + 4 H2O + 4 KCl = H4SO4 + 2 K2SF6 + 4 HCl
Ga2S3 + HBr = GaBr3 + H2S =>
Ga2S3 + 6 HBr = 2 GaBr3 + 3 H2S
Cd + N2 = Cd3N2 =>
3 Cd + N2 = Cd3N2
O2 + CO = CO2 =>
O2 + 2 CO = 2 CO2
SiO + C = Si(l) + CO =>
SiO + C = Si(l) + CO
Zn + (FeCl3) = ZnCl2 + Fe =>
3 Zn + 2(FeCl3) = 3 ZnCl2 + 2 Fe
Fe2(SO4)3 + NH4SCN = Fe(SCN)3 + (NH4)2SO4 =>
Fe2(SO4)3 + 6 NH4SCN = 2 Fe(SCN)3 + 3(NH4)2SO4
Mn2(SO3)5 = SO2 + Mn2O5 =>
Mn2(SO3)5 = 5 SO2 + Mn2O5
S2O8{2-} + Br2 + H2O = BrO3{-} + SO4{2-} + H{+} =>
5 S2O8{2-} + Br2 + 6 H2O = 2 BrO3{-} + 10 SO4{2-} + 12 H{+}
H3NO4 + Ba(OH)2 = Ba3(NO4)2 + H2O =>
2 H3NO4 + 3 Ba(OH)2 = Ba3(NO4)2 + 6 H2O
NH4Cl + Ca(OH)2 = CaCl2 + H2O + NH3 =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 H2O + 2 NH3
Co4Cl8 + Na4OH4 = Na4Cl8 + Co4OH4 =>
Co4Cl8 + Na4OH4 = Na4Cl8 + Co4OH4
K2SO2 + Zn(NO3)2 = ZnSO2 + KNO3 =>
K2SO2 + Zn(NO3)2 = ZnSO2 + 2 KNO3
BrO3{-} + I{-} + H{+} = Br{-} + I2 + H2O =>
BrO3{-} + 6 I{-} + 6 H{+} = Br{-} + 3 I2 + 3 H2O
LiOH + H2SO4 = Li2SO4 + H2O =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O
AgCl(aq) + Ca(s) = CaCl2(aq) + Ag(s) =>
2 AgCl(aq) + Ca(s) = CaCl2(aq) + 2 Ag(s)
Fe + Br = FeBr =>
Fe + Br = FeBr
C4H9OH + Ca = (C4H9O)2Ca + H2 =>
2 C4H9OH + Ca = (C4H9O)2Ca + H2
RbNO3 + MgF2 = Mg(NO3)2 + RbF =>
2 RbNO3 + MgF2 = Mg(NO3)2 + 2 RbF
B2O3 + HCl = BCl3 + H2O =>
B2O3 + 6 HCl = 2 BCl3 + 3 H2O
Mn + F2 = Mn2F =>
4 Mn + F2 = 2 Mn2F
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
(NH4)[SiF6] + NaCl + HOAc = Na2[SiF6] + NH4OAc + H2 + Cl2 =>
2(NH4)[SiF6] + 4 NaCl + 2 HOAc = 2 Na2[SiF6] + 2 NH4OAc + H2 + 2 Cl2
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
FeCl3 + Cs2CO3 = Fe2(CO3)3 + CsCl =>
2 FeCl3 + 3 Cs2CO3 = Fe2(CO3)3 + 6 CsCl
K + Ba3P2 = K3P + Ba =>
6 K + Ba3P2 = 2 K3P + 3 Ba
Cu(s) + HCl(ac) = CuCl(ac) + H(g) =>
Cu(s) + HCl(ac) = CuCl(ac) + H(g)
NaHSO4 + KNO3 = K2(SO4) + Na2(SO4) + HNO3 =>
2 NaHSO4 + 2 KNO3 = K2(SO4) + Na2(SO4) + 2 HNO3
C6H10O + K2Cr2O7 + H2SO4 = C6H10O4 + K2SO4 + Cr2(SO4)3 + H2O =>
C6H10O + K2Cr2O7 + 4 H2SO4 = C6H10O4 + K2SO4 + Cr2(SO4)3 + 4 H2O
HNO2 + In2O3 = In(NO2)3 + H2O =>
6 HNO2 + In2O3 = 2 In(NO2)3 + 3 H2O
CuCl2 + NaOH = Cu(OH)2 + NaCl =>
CuCl2 + 2 NaOH = Cu(OH)2 + 2 NaCl
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
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Équations équilibrées sur10/20/24
Équations équilibrées sur11/19/23
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