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Chemische vergelijkingen in evenwicht op12/03/24

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Breng de vergelijking van een chemische reactie in evenwicht
Hg2O2 + C = CO2 + Hg =>
Hg2O2 + C = CO2 + 2 Hg

O2 + CS2 = CO2 + S =>
O2 + CS2 = CO2 + 2 S

Ca5(PO4)3OH + H{+} = Ca{2+} + H2PO4{-} + H2O =>
Ca5(PO4)3OH + 7 H{+} = 5 Ca{2+} + 3 H2PO4{-} + H2O

KNO3 + C = K2CO3 + C2O4 + N2 =>
8 KNO3 + 10 C = 4 K2CO3 + 3 C2O4 + 4 N2

LiOH(aq) + Fe(NO3)(aq) = Li(NO3)(aq) + FeOH(s) =>
LiOH(aq) + Fe(NO3)(aq) = Li(NO3)(aq) + FeOH(s)

C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O

H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2

HBr + Ba(OH)2 = BaBr2 + H2O =>
2 HBr + Ba(OH)2 = BaBr2 + 2 H2O

HBiO3(aq) + N2H4(aq) = Bi(aq) + N2(g) + H2O =>
4 HBiO3(aq) + 5 N2H4(aq) = 4 Bi(aq) + 5 N2(g) + 12 H2O

H2S + H2O2 = H2SO4 + H2O =>
H2S + 4 H2O2 = H2SO4 + 4 H2O

Al + NaOHH2O = NaAlO2 + H2 =>
2 Al + 2 NaOHH2O = 2 NaAlO2 + 3 H2

KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O

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

[Co(CH3COCHCOCH3)3] + Cu(NO3)2*3H2O + (CH3CO)O(OCH3C) = [Co(CH3COC(NO2)COCH3)3] + Cu(CH3CO2)2 + H2O =>
2[Co(CH3COCHCOCH3)3] + 3 Cu(NO3)2*3H2O + 3(CH3CO)O(OCH3C) = 2[Co(CH3COC(NO2)COCH3)3] + 3 Cu(CH3CO2)2 + 12 H2O

Ca(AlO2)2 + HBr = CaBr2 + AlBr3 + H2O =>
Ca(AlO2)2 + 8 HBr = CaBr2 + 2 AlBr3 + 4 H2O

Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3

Fe(COOH)2(H2O)2 + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + Fe2(SO4)3 + H2O =>
2 Fe(COOH)2(H2O)2 + 2 KMnO4 + 6 H2SO4 = 4 CO2 + K2SO4 + 2 MnSO4 + Fe2(SO4)3 + 12 H2O

HClO + Mn(OH)2 = Mn(ClO)2 + H2O =>
2 HClO + Mn(OH)2 = Mn(ClO)2 + 2 H2O

Ca3P2O8 + H3PO4 = CaH4P2O8 =>
Ca3P2O8 + 4 H3PO4 = 3 CaH4P2O8

Cr2O2O3 + K2CrO4 + O2 = K2Cr2O7 =>
2 Cr2O2O3 + 4 K2CrO4 + O2 = 4 K2Cr2O7

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

C + H2O = CH4 + CO2 =>
2 C + 2 H2O = CH4 + CO2

KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O

I2 + HSO3{-} + H2O = I{-} + SO4{2-} + H{+} =>
I2 + HSO3{-} + H2O = 2 I{-} + SO4{2-} + 3 H{+}

CH3(CH2)2CH3(g) + O2(g) = CO2(g) + H2O(g) =>
2 CH3(CH2)2CH3(g) + 13 O2(g) = 8 CO2(g) + 10 H2O(g)

CH3COONa + H2SO4 = CH3COOH + Na2SO4 =>
2 CH3COONa + H2SO4 = 2 CH3COOH + Na2SO4

N + H2 = NH3 =>
2 N + 3 H2 = 2 NH3

P4 + Br2 = PBr3 =>
P4 + 6 Br2 = 4 PBr3

HClO3 + Mg(OH)2 = MgCl + H2O + O2 =>
4 HClO3 + 4 Mg(OH)2 = 4 MgCl + 6 H2O + 7 O2

Fe + FeCl3 = FeCl2 =>
Fe + 2 FeCl3 = 3 FeCl2

K2Cr2O7 + H2S + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
4 K2Cr2O7 + 3 H2S + 13 H2SO4 = 4 Cr2(SO4)3 + 4 K2SO4 + 16 H2O

Cl2 + Al = AlCl3 =>
3 Cl2 + 2 Al = 2 AlCl3

C + H2 = C3H4 =>
3 C + 2 H2 = C3H4

Na2I = Na + I2 =>
2 Na2I = 4 Na + I2

H3BiO4 + MgO = Mg3(BiO4)2 + H2O =>
2 H3BiO4 + 3 MgO = Mg3(BiO4)2 + 3 H2O

NaOH + NiSO4 = Ni(OH)2 + (Na)2SO4 =>
2 NaOH + NiSO4 = Ni(OH)2 + (Na)2SO4

Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O

C6H6(c) + O2 = CO2 + H2O =>
2 C6H6(c) + 15 O2 = 12 CO2 + 6 H2O

ZnS + H2SO4 = ZnSO4 + H2S =>
ZnS + H2SO4 = ZnSO4 + H2S

Hg(NO3)2 = Hg + NO2 + O2 =>
Hg(NO3)2 = Hg + 2 NO2 + O2

AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2

NaOH + Cl2 = NaCl + NaClO + H2O =>
2 NaOH + Cl2 = NaCl + NaClO + H2O

Fe(OH)Cl2 + H2O = Fe(OH)2Cl + HCl =>
Fe(OH)Cl2 + H2O = Fe(OH)2Cl + HCl

AgCl(s) + NH4OH(ac) = Ag(NH3)2Cl(ac) + H2O =>
AgCl(s) + 2 NH4OH(ac) = Ag(NH3)2Cl(ac) + 2 H2O

MnCl4 + H2SO4 = Mn(SO4)2 + Cl2 + H =>
MnCl4 + 2 H2SO4 = Mn(SO4)2 + 2 Cl2 + 4 H

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

P4 + Cl2 = PCl3 =>
P4 + 6 Cl2 = 4 PCl3

Fe2O3 + KOH + H2O2 = KFeO4 + H2O =>
Fe2O3 + 2 KOH + 4 H2O2 = 2 KFeO4 + 5 H2O

Al4C3 + KOH = CH4 + K3AlO3 =>
Al4C3 + 12 KOH = 3 CH4 + 4 K3AlO3

K2 + BeCl2 = K2BeCl2 =>
K2 + BeCl2 = K2BeCl2

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Breng de vergelijking van een chemische reactie in evenwicht
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