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Chemische vergelijkingen in evenwicht op01/12/25

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Breng de vergelijking van een chemische reactie in evenwicht
O3 + HCO2H = CO2 + H2O =>
O3 + 3 HCO2H = 3 CO2 + 3 H2O

CH3CH(CH3)CONH2 + NaOH + Br2 = CH3NH2 + NaBr + H2O + Na2CO3 =>
CH3CH(CH3)CONH2 + 20 NaOH + 7 Br2 = CH3NH2 + 14 NaBr + 12 H2O + 3 Na2CO3

Ca(NO2)2 = CaO + N2O3 =>
Ca(NO2)2 = CaO + N2O3

Mg + HC2H3O2 = Mg2O2 + HC2H3 =>
2 Mg + HC2H3O2 = Mg2O2 + HC2H3

Pt(s) + MnBr2(aq) = PtMnBr2 =>
Pt(s) + MnBr2(aq) = PtMnBr2

Sr + C + O = SrCO3 =>
Sr + C + 3 O = SrCO3

H(g) + Na(l) = NaH =>
H(g) + Na(l) = NaH

HgS + CaO + O2 = Hg + CaSO4 =>
2 HgS + 2 CaO + 3 O2 = 2 Hg + 2 CaSO4

MgCl2 + BaCl2 = MgBa + Cl4 =>
MgCl2 + BaCl2 = MgBa + Cl4

CaC2O4 + H2SO4 + KMnO4 = MnSO4 + H2O + K2SO4 + CaCO3 + CO2 =>
5 CaC2O4 + 3 H2SO4 + 2 KMnO4 = 2 MnSO4 + 3 H2O + K2SO4 + 5 CaCO3 + 5 CO2

CrCl3 + H2O = CrOHCl2 + HCl =>
CrCl3 + H2O = CrOHCl2 + HCl

Pb(OH)2 + NaOH = Na2PbO2 + H2O =>
Pb(OH)2 + 2 NaOH = Na2PbO2 + 2 H2O

F + OH = FOH =>
F + OH = FOH

Pb(NO3)2 + Cl2 + H2O = PbO2 + HCl + HNO3 =>
Pb(NO3)2 + Cl2 + 2 H2O = PbO2 + 2 HCl + 2 HNO3

FeCl{3} + NaOH = Fe(OH{3}) + NaCl =>
FeCl{3} + NaOH = Fe(OH{3}) + NaCl

H2O + H = H6O =>
H2O + 4 H = H6O

CuSO4 + NaSH = CuS + H2SO4 + Na2SO4 =>
2 CuSO4 + 2 NaSH = 2 CuS + H2SO4 + Na2SO4

MnCO3 = Mn3O4 + CO + O =>
3 MnCO3 = Mn3O4 + 3 CO + 2 O

CaC2O4 + KMnO4 + H{+} = CO2 + H2O + Mn{2+} + K{+} + Ca{+} =>
5 CaC2O4 + KMnO4 + 8 H{+} = 10 CO2 + 4 H2O + Mn{2+} + K{+} + 5 Ca{+}

Pb + AuBr3 = PbBr2 + Au =>
3 Pb + 2 AuBr3 = 3 PbBr2 + 2 Au

Ca + LiPO4 = CaPO4 + Li =>
Ca + LiPO4 = CaPO4 + Li

KBrO + FeSO4 + H2SO4 = Fe(SO4)3 + KBr + H2O =>
2 KBrO + FeSO4 + 2 H2SO4 = Fe(SO4)3 + 2 KBr + 2 H2O

H2O + As2S5 + KMnO4 = H3AsO4 + H2S2O7 + MnO + K2O =>
11 H2O + 2 As2S5 + 16 KMnO4 = 4 H3AsO4 + 5 H2S2O7 + 16 MnO + 8 K2O

C15H31COOK + H2SO4 = C15H31COOH + KHSO4 =>
C15H31COOK + H2SO4 = C15H31COOH + KHSO4

Sb4O5Cl2 = Sb2O3 + SbCl3 =>
3 Sb4O5Cl2 = 5 Sb2O3 + 2 SbCl3

H{+} + C2O4{2-} = H2C2O4 =>
2 H{+} + C2O4{2-} = H2C2O4

HClO4 + Ba(OH)2 = Ba(ClO4)2 + H2O =>
2 HClO4 + Ba(OH)2 = Ba(ClO4)2 + 2 H2O

Na2SO4 + KCl = NaCl + K + SO4 =>
Na2SO4 + 2 KCl = 2 NaCl + 2 K + SO4

Ba + NH3 = Ba3N2 + H2 =>
3 Ba + 2 NH3 = Ba3N2 + 3 H2

CH3CH2 + OH = CO2 + H2O =>
CH3CH2 + 13 OH = 2 CO2 + 9 H2O

C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O

Na2S + Cu2(SO4)2 = Na2SO4 + CuS =>
2 Na2S + Cu2(SO4)2 = 2 Na2SO4 + 2 CuS

CuCl2 + K2S = CuS + KCl =>
CuCl2 + K2S = CuS + 2 KCl

NH3(g) + H2O(g) = NH4OH(aq) =>
NH3(g) + H2O(g) = NH4OH(aq)

Eu2O3 + La = Eu + La2O3 =>
Eu2O3 + 2 La = 2 Eu + La2O3

HCl + Sn = H2 + SnCl2 =>
2 HCl + Sn = H2 + SnCl2

Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2

(CH3)3OH + HCl = (CH3)3Cl + H2O =>
(CH3)3OH + HCl = (CH3)3Cl + H2O

RbCl + AgNO3 = Rb(NO3) + AgCl =>
RbCl + AgNO3 = Rb(NO3) + AgCl

NaClO + H2SO4 = Cl2 + Na2SO4 + H2O + O2 =>
4 NaClO + 2 H2SO4 = 2 Cl2 + 2 Na2SO4 + 2 H2O + O2

NaOH + Na2S2O3 + Cl2 = Na2SO4 + NaCl + H2O =>
10 NaOH + Na2S2O3 + 4 Cl2 = 2 Na2SO4 + 8 NaCl + 5 H2O

AI(NO3)3 + Na2CO3 = AICO3 + Na2(NO3)3 =>
AI(NO3)3 + Na2CO3 = AICO3 + Na2(NO3)3

Fe2O3 + C1000H1670O370N120P8S8 = Fe3C + CO2 + H2 + NO2 + P4O10 + SO2 =>
5718 Fe2O3 + 13 C1000H1670O370N120P8S8 = 3812 Fe3C + 9188 CO2 + 10855 H2 + 1560 NO2 + 26 P4O10 + 104 SO2

Cu + K2CO3 = K2Cu + CO3 =>
Cu + K2CO3 = K2Cu + CO3

K2O + HNO3 = H2O + KNO3 =>
K2O + 2 HNO3 = H2O + 2 KNO3

Pb3O4 + HCl = PbO2 + PbCl2 + H2O =>
Pb3O4 + 4 HCl = PbO2 + 2 PbCl2 + 2 H2O

Cr(OH)2 + H2SO4 = CrSO4 + HOH =>
Cr(OH)2 + H2SO4 = CrSO4 + 2 HOH

Ca(OH)2 + Na2CO3 = CaCO3 + NaOH =>
Ca(OH)2 + Na2CO3 = CaCO3 + 2 NaOH

NH4Cl + K2CO3 = K2Cl + NH4CO3 =>
NH4Cl + K2CO3 = K2Cl + NH4CO3

Ca(OH)2 + Zn = Zn(OH)2 + CaO + H =>
2 Ca(OH)2 + Zn = Zn(OH)2 + 2 CaO + 2 H

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Breng de vergelijking van een chemische reactie in evenwicht
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