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Chemische vergelijkingen in evenwicht op12/13/24

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Breng de vergelijking van een chemische reactie in evenwicht
MgO + Si = Mg2Si + SiO =>
2 MgO + 3 Si = Mg2Si + 2 SiO

LiOH + Ba(No3)2 = LiNo3 + Ba(OH)2 =>
2 LiOH + Ba(No3)2 = 2 LiNo3 + Ba(OH)2

H2WO4 + KOH = K2WO4 + H2O =>
H2WO4 + 2 KOH = K2WO4 + 2 H2O

KCN + H2O + KClO = KHCO3 + KCl + N2 =>
2 KCN + H2O + 5 KClO = 2 KHCO3 + 5 KCl + N2

MgBr2 + K2(CO3) = Mg(CO3) + KBr =>
MgBr2 + K2(CO3) = Mg(CO3) + 2 KBr

Me2O3 + HCl = MeCl3 + H2O =>
Me2O3 + 6 HCl = 2 MeCl3 + 3 H2O

H3PO3 + H2O2 = H3PO4 + H2O =>
H3PO3 + H2O2 = H3PO4 + H2O

Sr + HCl = SrCl + H2 =>
2 Sr + 2 HCl = 2 SrCl + H2

Al2 + H2O = Al(OH)3 + H2 =>
Al2 + 6 H2O = 2 Al(OH)3 + 3 H2

Zn(NO3)2*6H2O = ZnO + H2O + N2O5 =>
Zn(NO3)2*6H2O = ZnO + 6 H2O + N2O5

KClO3 + K2SO3 + H2SO4 = K2SO4 + Cl2 + H2O =>
2 KClO3 + 5 K2SO3 + H2SO4 = 6 K2SO4 + Cl2 + H2O

MgBr2 + Na3PO4 = NaBr + Mg3(PO4)2 =>
3 MgBr2 + 2 Na3PO4 = 6 NaBr + Mg3(PO4)2

H2CO3 + AlCl3 = Al2(CO3)3 + HCl =>
3 H2CO3 + 2 AlCl3 = Al2(CO3)3 + 6 HCl

(NH4)3PO4(aq) + Al2SO4(aq) = Al3PO4(aq) + (NH4)2SO4(aq) =>
2(NH4)3PO4(aq) + 3 Al2SO4(aq) = 2 Al3PO4(aq) + 3(NH4)2SO4(aq)

N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3

NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O

NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O

Al2 + H2O = Al(OH)3 + H2 =>
Al2 + 6 H2O = 2 Al(OH)3 + 3 H2

Cu(NO3)2 + H2O = Cu(OH)2 + HNO3 =>
Cu(NO3)2 + 2 H2O = Cu(OH)2 + 2 HNO3

CuSO4 + Na2S2O3 = CuS + Na2SO4 + S =>
CuSO4 + 4 Na2S2O3 = CuS + 4 Na2SO4 + 4 S

H2SO4 + Cu(OH)2 = CuSO4 + H2O =>
H2SO4 + Cu(OH)2 = CuSO4 + 2 H2O

C6H6 + CH3CHCH2 = C6H6CH(CH3)2 =>
5 C6H6 + 8 CH3CHCH2 = 6 C6H6CH(CH3)2

C5H12 + HCl = C5H13Cl =>
C5H12 + HCl = C5H13Cl

Th(NO3)4 + K4[Fe(CN)6] = Th[Fe(CN)6] + KNO3 =>
Th(NO3)4 + K4[Fe(CN)6] = Th[Fe(CN)6] + 4 KNO3

CH3CH2COOH + MgO = (CH3CH2COO)2Mg + H2O =>
2 CH3CH2COOH + MgO = (CH3CH2COO)2Mg + H2O

C7H8 + H2O = CO + H2 =>
C7H8 + 7 H2O = 7 CO + 11 H2

K2O2 + H4P2O7 = K2P2O7 + H2O =>
K2O2 + H4P2O7 = K2P2O7 + 2 H2O

Cr{+6} + {-3} = Cr{+3} =>
Cr{+6} + {-3} = Cr{+3}

Zn + CuSO4 = Cu + ZnSO4 =>
Zn + CuSO4 = Cu + ZnSO4

K2O2 + H4P2O7 = K2P2O7 + H2O =>
K2O2 + H4P2O7 = K2P2O7 + 2 H2O

BaC2O4 + HCl = BaCl2 + H2C2O4 =>
BaC2O4 + 2 HCl = BaCl2 + H2C2O4

K2O2 + H4P2O7 = K2P2O7 + H2O =>
K2O2 + H4P2O7 = K2P2O7 + 2 H2O

PbS + HNO3 = PbSO4 + H2O + NO =>
3 PbS + 8 HNO3 = 3 PbSO4 + 4 H2O + 8 NO

K2O2 + H4P2O7 = K2P2O7 + H2O =>
K2O2 + H4P2O7 = K2P2O7 + 2 H2O

ZnSO4 + Na2OH = Na2SO4 + ZnOH =>
ZnSO4 + Na2OH = Na2SO4 + ZnOH

HCN + H2O = CN{-} + H3O{+} =>
HCN + H2O = CN{-} + H3O{+}

K3PO4 + AgNO3 = Ag3PO4 + KNO3 =>
K3PO4 + 3 AgNO3 = Ag3PO4 + 3 KNO3

Al2O3 + H2O = Al(OH)3 =>
Al2O3 + 3 H2O = 2 Al(OH)3

Na2SiO3 = Na2O + SiO2 =>
Na2SiO3 = Na2O + SiO2

C5H6O2 + O2 = CO2 + H2O =>
2 C5H6O2 + 11 O2 = 10 CO2 + 6 H2O

H(NO3) + KOH = K(NO3) + H2O =>
H(NO3) + KOH = K(NO3) + H2O

Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O

CH3CCH + NaOH = CH3CCNa + H2O =>
CH3CCH + NaOH = CH3CCNa + H2O

N{-3} + e = N{-5} =>
N{-3} + 2e = N{-5}

Cu + Ag2(SO4) = Cu(SO4) + Ag =>
Cu + Ag2(SO4) = Cu(SO4) + 2 Ag

Kr2Cr2O7 + SnCl2 = CrCl3 + Kr2Sn3O7 =>
Kr2Cr2O7 + 3 SnCl2 = 2 CrCl3 + Kr2Sn3O7

SO2 + K(MnO4) + H2O = K2SO4 + H2SO4 + MnSO4 =>
5 SO2 + 2 K(MnO4) + 2 H2O = K2SO4 + 2 H2SO4 + 2 MnSO4

HC2H + O2 = H2O + CO2 =>
2 HC2H + 5 O2 = 2 H2O + 4 CO2

I2 + Cl6 = I2Cl6 =>
I2 + Cl6 = I2Cl6

HNO3 + I3 = HIO3 + NO + H2O =>
5 HNO3 + I3 = 3 HIO3 + 5 NO + H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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