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Chemische vergelijkingen in evenwicht op01/15/25

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Breng de vergelijking van een chemische reactie in evenwicht
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2

Mg(NO3)2(aq) + SrCl2(aq) = MgCl2 + Sr(NO3)2 =>
Mg(NO3)2(aq) + SrCl2(aq) = MgCl2 + Sr(NO3)2

FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl

Al + AgS + H2O = Ag + Al(OH)3 + H2S =>
2 Al + 3 AgS + 6 H2O = 3 Ag + 2 Al(OH)3 + 3 H2S

MnO2 + CO = Mn2O3 + CO2 =>
2 MnO2 + CO = Mn2O3 + CO2

MgO + H3PO4 + K2O = KMgP3O9 + H2O =>
2 MgO + 6 H3PO4 + K2O = 2 KMgP3O9 + 9 H2O

CuCl2 + NH4OH = Cu(NH3)2Cl2 + H2O =>
CuCl2 + 2 NH4OH = Cu(NH3)2Cl2 + 2 H2O

H2ONaOH = NaO2H3 =>
H2ONaOH = NaO2H3

Ca(OH)2 + CO2 = Ca(HCO3)2 =>
Ca(OH)2 + 2 CO2 = Ca(HCO3)2

H + O2 = H2O =>
4 H + O2 = 2 H2O

HClO3(aq) + HBr(aq) = HCl(aq) + Br2(aq) + H2O(l) =>
HClO3(aq) + 6 HBr(aq) = HCl(aq) + 3 Br2(aq) + 3 H2O(l)

Li2CO3 + MoBr5 = Mo2(CO3)5 + LiBr =>
5 Li2CO3 + 2 MoBr5 = Mo2(CO3)5 + 10 LiBr

HIO4 + Ba(OH)2 = Ba(IO4)2 + H2O =>
2 HIO4 + Ba(OH)2 = Ba(IO4)2 + 2 H2O

CH2CHCH2OH + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 CH2CHCH2OH + 16 KMnO4 + 24 H2SO4 = 15 CO2 + 16 MnSO4 + 8 K2SO4 + 39 H2O

H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O

C4H4 + O2 = CO2 + H2O =>
C4H4 + 5 O2 = 4 CO2 + 2 H2O

CaI2 + K2O = CaO + KI =>
CaI2 + K2O = CaO + 2 KI

Ni(NO3)2 + NaOH = Ni(OH)2 + NaNO3 =>
Ni(NO3)2 + 2 NaOH = Ni(OH)2 + 2 NaNO3

BrCH2COOHNH3 = CH2NH2COOHHBr =>
BrCH2COOHNH3 = CH2NH2COOHHBr

NH3 + H2O + CuSO4 = Cu(OH)2 + (NH4)2SO4 =>
2 NH3 + 2 H2O + CuSO4 = Cu(OH)2 + (NH4)2SO4

CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl

C6H12O6(aq) = C2H5OH(l) + CO2 =>
C6H12O6(aq) = 2 C2H5OH(l) + 2 CO2

H2O = H2 + O2 =>
2 H2O = 2 H2 + O2

H2SO4(aq) + NaOH = Na2SO4(s) + H2O(l) =>
H2SO4(aq) + 2 NaOH = Na2SO4(s) + 2 H2O(l)

POBr3 + Mg = PO + MgBr2 =>
2 POBr3 + 3 Mg = 2 PO + 3 MgBr2

SnCl2 + Na2CO3 = Sn(CO3) + Na2Cl2 =>
SnCl2 + Na2CO3 = Sn(CO3) + Na2Cl2

CUO + C = CO2 + CU =>
2 CUO + C = CO2 + 2 CU

C12H22O11 + H2SO4 = C12SO4 + H24O11 =>
C12H22O11 + H2SO4 = C12SO4 + H24O11

S + I2 + OH{-} = SO2 + I{-} + H2 =>
S + I2 + 2 OH{-} = SO2 + 2 I{-} + H2

MgCo3 + NaOH = Mg(OH)2 + Na2Co3 =>
MgCo3 + 2 NaOH = Mg(OH)2 + Na2Co3

Ca + Br2 = Ca2Br4 =>
2 Ca + 2 Br2 = Ca2Br4

C2H12O5 + O2 = CO2 + H2O =>
2 C2H12O5 + 5 O2 = 4 CO2 + 12 H2O

C8H8O3 + NaBH4 + CH3OH = C8H10O3 + NaBH3OCH3 =>
C8H8O3 + NaBH4 + CH3OH = C8H10O3 + NaBH3OCH3

SO2 + Cr2O7{2-} + H{+} = Cr{3+} + H2O + SO4{2-} =>
3 SO2 + Cr2O7{2-} + 2 H{+} = 2 Cr{3+} + H2O + 3 SO4{2-}

C2H2(g) + Cl2 = C2H2Cl2 =>
C2H2(g) + Cl2 = C2H2Cl2

NaHCO3 + CH3COOH = C2H3O2Na + H2CO3 =>
NaHCO3 + CH3COOH = C2H3O2Na + H2CO3

C3H7OH + O2 = CO2 + H2O(g) =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O(g)

Li + PbO2 = LiO2 + Pb =>
Li + PbO2 = LiO2 + Pb

C11H16O7 + H2O = CH3OH + CO2 =>
3 C11H16O7 + 22 H2O = 23 CH3OH + 10 CO2

CUH2O = CUOH2 =>
CUH2O = CUOH2

AgNO3 + Li = LiNO3 + Ag =>
AgNO3 + Li = LiNO3 + Ag

H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O

AlCl3 + H3PO4 = AlPO4 + HCl =>
AlCl3 + H3PO4 = AlPO4 + 3 HCl

SbCl3 + H2O = Sb(O)Cl + HCl =>
SbCl3 + H2O = Sb(O)Cl + 2 HCl

Ca(CO3) + Mg(OH)2 = Ca(OH)2 + Mg(CO3) =>
Ca(CO3) + Mg(OH)2 = Ca(OH)2 + Mg(CO3)

(NH4)3PO4 + Mg(CH3COO)2 = Mg3(PO4)2 + NH4CH3COO =>
2(NH4)3PO4 + 3 Mg(CH3COO)2 = Mg3(PO4)2 + 6 NH4CH3COO

MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2

MnO2 + H2S = Mn + S + H2O =>
MnO2 + 2 H2S = Mn + 2 S + 2 H2O

K2Cr2O7 + H2SO4 + CH3COHCH3 = Cr2(SO4)3 + K2SO4 + CH3COCH3 + H2O =>
K2Cr2O7 + 4 H2SO4 + 6 CH3COHCH3 = Cr2(SO4)3 + K2SO4 + 6 CH3COCH3 + 7 H2O

H + O2 = H2O =>
4 H + O2 = 2 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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