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Chemische vergelijkingen in evenwicht op01/31/25

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Breng de vergelijking van een chemische reactie in evenwicht
MnO2 + H2 = MnH4 + O =>
MnO2 + 2 H2 = MnH4 + 2 O

CuO + C10H22 = Cu + CO2 + H2 =>
20 CuO + C10H22 = 20 Cu + 10 CO2 + 11 H2

Cr2(SO4)3 + Cl2 + NaOH = Na2CrO4 + NaCl + H2O + Na2SO4 =>
Cr2(SO4)3 + 3 Cl2 + 16 NaOH = 2 Na2CrO4 + 6 NaCl + 8 H2O + 3 Na2SO4

Ca + F2 = CaF =>
2 Ca + F2 = 2 CaF

SO2 + Na2Cr2O7 + H2SO4 = Na2SO4 + Cr2S3O12 + H2O =>
3 SO2 + Na2Cr2O7 + H2SO4 = Na2SO4 + Cr2S3O12 + H2O

C3H4Br2 + Br2 = C3H4Br3 =>
2 C3H4Br2 + Br2 = 2 C3H4Br3

CuCl2 + K2SO3 + H2O = Cu(OH)2 + SO2 + KCl =>
CuCl2 + K2SO3 + H2O = Cu(OH)2 + SO2 + 2 KCl

H2SO4 + K2Cr2O7 + KBr = Cr2(SO4)3 + KHSO4 + H2O + Br =>
11 H2SO4 + K2Cr2O7 + 6 KBr = Cr2(SO4)3 + 8 KHSO4 + 7 H2O + 6 Br

()C4H10 + O2 = CO2 + H2O =>
2()C4H10 + 13 O2 = 8 CO2 + 10 H2O

NaClO2 + AgNO3 = NaClO2AgNO3 =>
NaClO2 + AgNO3 = NaClO2AgNO3

MnCl2 + H2O = Mn(H2O) + Cl =>
MnCl2 + H2O = Mn(H2O) + 2 Cl

C5H14N2 + HNO3 = C5H12O2 + N2 + H2O =>
5 C5H14N2 + 6 HNO3 = 5 C5H12O2 + 8 N2 + 8 H2O

Mn(OH)6 + H2SO4 = Mn2(SO4)3 + H2O + OH =>
2 Mn(OH)6 + 3 H2SO4 = Mn2(SO4)3 + 6 H2O + 6 OH

KClO3 = O2 + K + Cl =>
2 KClO3 = 3 O2 + 2 K + 2 Cl

KCl + LiF = KF + LiCl =>
KCl + LiF = KF + LiCl

Al(NO3)3 + CuSO4 = Cu(NO3)2 + Al2(SO4)3 =>
2 Al(NO3)3 + 3 CuSO4 = 3 Cu(NO3)2 + Al2(SO4)3

Al(OH)3 + CO = Al + CO2 + H2O =>
2 Al(OH)3 + 3 CO = 2 Al + 3 CO2 + 3 H2O

Cu(OH)2 + K3PO4 = Cu3(PO4)2 + KOH =>
3 Cu(OH)2 + 2 K3PO4 = Cu3(PO4)2 + 6 KOH

Pb(C2H3O2)2 + (NH4)3PO4 = Pb3(PO4)2 + NH3 + HC2H3O2 =>
3 Pb(C2H3O2)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH3 + 6 HC2H3O2

S8 + H2O = SO3 + H2S =>
S8 + 6 H2O = 2 SO3 + 6 H2S

Zn(OH)2 + NH3*H2O = [Zn(NH3)4](OH)2 + H2O =>
Zn(OH)2 + 4 NH3*H2O = [Zn(NH3)4](OH)2 + 4 H2O

C8H7O3N3(l) + H2O2(l) = CO2(g) + H2O(l) + N(g) =>
2 C8H7O3N3(l) + 33 H2O2(l) = 16 CO2(g) + 40 H2O(l) + 6 N(g)

[B4H9]{-} + BBr3 = B4H8 + HBBr3{-} =>
[B4H9]{-} + BBr3 = B4H8 + HBBr3{-}

CH3OH + K2Cr2O7 + H2SO4 = CO2 + K2SO4 + H2O + Cr2(SO4)3 =>
CH3OH + K2Cr2O7 + 4 H2SO4 = CO2 + K2SO4 + 6 H2O + Cr2(SO4)3

C10 + F18 = C10F18 =>
C10 + F18 = C10F18

N2H4 + H2O = NOH + H2 =>
N2H4 + 2 H2O = 2 NOH + 3 H2

HCl + NaOH = Na1Cl + H2O =>
HCl + NaOH = Na1Cl + H2O

C7H14 + O2 = C2O + H2O =>
4 C7H14 + 21 O2 = 14 C2O + 28 H2O

KOH + H2SO4 = H2OH + KSO4 =>
KOH + H2SO4 = H2OH + KSO4

C9H11N + H3PO2 + I = C9H14NO2PI =>
C9H11N + H3PO2 + I = C9H14NO2PI

Pb + Sn = PbSn2 =>
Pb + 2 Sn = PbSn2

CuSO4 + (NH4)2SCN = CuSCN + (NH4)2SO4 =>
CuSO4 + (NH4)2SCN = CuSCN + (NH4)2SO4

C3H8O3 = C4H10O2 + H2O + CO2 =>
11 C3H8O3 = 7 C4H10O2 + 9 H2O + 5 CO2

KOH + BaCl = KCl + BaOH =>
KOH + BaCl = KCl + BaOH

PdCl2 + H2 = HCl + Pd =>
PdCl2 + H2 = 2 HCl + Pd

CuCl2 + NaOH = Cu(OH)2 + NaCl =>
CuCl2 + 2 NaOH = Cu(OH)2 + 2 NaCl

Na + CuBr2 = NaBr + Cu2 =>
4 Na + 2 CuBr2 = 4 NaBr + Cu2

Ca(OH)2 + (H2)3P2 = Ca3P2 + H(OH) =>
3 Ca(OH)2 + (H2)3P2 = Ca3P2 + 6 H(OH)

NaH + BCl3 = NaCl + B + H =>
3 NaH + BCl3 = 3 NaCl + B + 3 H

C5H5N + O2 = CO2 + H2O + NO =>
4 C5H5N + 27 O2 = 20 CO2 + 10 H2O + 4 NO

H3PO4 + K2CO3 = K6(PO4)2 + H2O + CO2 =>
2 H3PO4 + 3 K2CO3 = K6(PO4)2 + 3 H2O + 3 CO2

FeS = Fe{+2}{+} + S{-2} =>
FeS = Fe{+2}{+} + S{-2}

Pb(N3)2 + Cr(MnO4)2 = Pb3O + NO + Cr2O3 + MnO2 =>
15 Pb(N3)2 + 38 Cr(MnO4)2 = 5 Pb3O + 90 NO + 19 Cr2O3 + 76 MnO2

Cu(s) + HCl(aq) = CuCl + H2(g) =>
2 Cu(s) + 2 HCl(aq) = 2 CuCl + H2(g)

Br2 + NH4I = I2 + BrNH4 =>
Br2 + 2 NH4I = I2 + 2 BrNH4

NH3 + WO3 = N2 + W + H2O =>
2 NH3 + WO3 = N2 + W + 3 H2O

Hg(NO3)2 + H2O = Hg2O(NO3)2 + HNO3 =>
2 Hg(NO3)2 + H2O = Hg2O(NO3)2 + 2 HNO3

Ni3P4 = Ni + P =>
Ni3P4 = 3 Ni + 4 P

MgCO3 + H3PO3 = Mg3(PO3)2 + CO2 + H2O =>
3 MgCO3 + 2 H3PO3 = Mg3(PO3)2 + 3 CO2 + 3 H2O

COCl2 + NaOH + NaClO3 = NaCl + CO3 + H2O =>
3 COCl2 + 6 NaOH + NaClO3 = 7 NaCl + 3 CO3 + 3 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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