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Chemische vergelijkingen in evenwicht op01/12/25

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Breng de vergelijking van een chemische reactie in evenwicht
Al(s) + O2(g) = Al2O3(s) =>
4 Al(s) + 3 O2(g) = 2 Al2O3(s)

Cl2 + CaCO3 = CaCl2 + CO2 + O2 =>
2 Cl2 + 2 CaCO3 = 2 CaCl2 + 2 CO2 + O2

NaCIO = NaCI + NaCIO3 =>
3 NaCIO = 2 NaCI + NaCIO3

K4[Co(C2O4)2] + K2C2O4*H2O + PbO2 + CH3COOH = K3[Co(C2O4)3]*3H2O + (CH3COO)2Pb + CH3COOK =>
6 K4[Co(C2O4)2] + 8 K2C2O4*H2O + 3 PbO2 + 26 CH3COOH = 6 K3[Co(C2O4)3]*3H2O + 3(CH3COO)2Pb + 22 CH3COOK

CoOC = COCo =>
CoOC = COCo

Li2Cr2O7 + HCl = CrO2Cl2 + LiCl + H2O =>
Li2Cr2O7 + 6 HCl = 2 CrO2Cl2 + 2 LiCl + 3 H2O

Pb(NO3)2 + Kr2CrO4 = PbCrO4 + Kr(NO3) =>
Pb(NO3)2 + Kr2CrO4 = PbCrO4 + 2 Kr(NO3)

FeCl3 + Ca(OH)2 = Fe(OH)3 + CaCl2 =>
2 FeCl3 + 3 Ca(OH)2 = 2 Fe(OH)3 + 3 CaCl2

HNO3 + S = SO2 + NO2 + H2O =>
4 HNO3 + S = SO2 + 4 NO2 + 2 H2O

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

NH3*H2O + HCl = NH4Cl + H2O =>
NH3*H2O + HCl = NH4Cl + H2O

ZnH2 + H2O = Zn(OH)2 + H2 =>
ZnH2 + 2 H2O = Zn(OH)2 + 2 H2

CaO + HNO3 = H2O + Ca(NO3)2 =>
CaO + 2 HNO3 = H2O + Ca(NO3)2

HNO2 + HCl = NO + H2O + Cl =>
HNO2 + HCl = NO + H2O + Cl

Na[Au(CN)2] + Zn = Na2[Zn(CN)4] + Au =>
2 Na[Au(CN)2] + Zn = Na2[Zn(CN)4] + 2 Au

Cr + SO4 = SO2 + Cr2O7 =>
4 Cr + 7 SO4 = 7 SO2 + 2 Cr2O7

CaSO4*2H2O = CaO + SO3 + H2O =>
CaSO4*2H2O = CaO + SO3 + 2 H2O

As2S3 + HNO3 = H2As04 + SO2 + NO2 + H2O =>
2 As2S3 + 22 HNO3 = H2As04 + 6 SO2 + 22 NO2 + 10 H2O

Cu2S + HNO3 = Cu(NO3)2 + CuSO4 + NO2 + H2O =>
Cu2S + 12 HNO3 = Cu(NO3)2 + CuSO4 + 10 NO2 + 6 H2O

HNO3 + HCl = NOCl + Cl2 + H2O =>
HNO3 + 3 HCl = NOCl + Cl2 + 2 H2O

C3H7Cl + H2 = C3H8 + HCl =>
C3H7Cl + H2 = C3H8 + HCl

H3O = H3 + O2 =>
2 H3O = 2 H3 + O2

CuSO4 + NaOH + C3H5(OH)3 = Cu2O + Na2SO4 + C6H12O7 + H2O =>
6 CuSO4 + 12 NaOH + 2 C3H5(OH)3 = 3 Cu2O + 6 Na2SO4 + C6H12O7 + 8 H2O

Ca{2+}(aq) + PO4{3-}(aq) = Ca3(PO4)2(s) =>
3 Ca{2+}(aq) + 2 PO4{3-}(aq) = Ca3(PO4)2(s)

FeCl3 + SnCl2 = FeCl2 + SnCl4 =>
2 FeCl3 + SnCl2 = 2 FeCl2 + SnCl4

HCl + Li2CO3 = LiCl + H2O + CO2 =>
2 HCl + Li2CO3 = 2 LiCl + H2O + CO2

Na2SO4 + AlBr3 = Al2(SO4)3 + NaBr =>
3 Na2SO4 + 2 AlBr3 = Al2(SO4)3 + 6 NaBr

HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2

Na2Cr2O7 + H2SO4 = Cr2(SO4)3 + Na2SO4 + O2 + H2O =>
2 Na2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 2 Na2SO4 + 3 O2 + 8 H2O

Li + H2SO4 = Li2SO4 + SO2 + H2O =>
2 Li + 2 H2SO4 = Li2SO4 + SO2 + 2 H2O

K2CO3 + HBr = KBr + CO2H2O =>
K2CO3 + 2 HBr = 2 KBr + CO2H2O

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

MoO3 + NaOH = Na2MoO4 + H2O =>
MoO3 + 2 NaOH = Na2MoO4 + H2O

HCOOH + HCl = HCOOHCl + H2 =>
2 HCOOH + 2 HCl = 2 HCOOHCl + H2

CH2(CH)2(CH2) + O2 = CO2 + H2O =>
2 CH2(CH)2(CH2) + 11 O2 = 8 CO2 + 6 H2O

NH3 + Mg(NO3)2 = N(NO3)3 + MgH2 =>
2 NH3 + 3 Mg(NO3)2 = 2 N(NO3)3 + 3 MgH2

Ba(s) + LiCl(aq) = BaCl(g) + Li =>
Ba(s) + LiCl(aq) = BaCl(g) + Li

KI + H2SO4 = I2SO2 + K2SO4 + H2O =>
2 KI + 2 H2SO4 = I2SO2 + K2SO4 + 2 H2O

NaOH + Na2B4O7*10H2O + H2O2 = NaBO3 + H2O =>
2 NaOH + Na2B4O7*10H2O + 4 H2O2 = 4 NaBO3 + 15 H2O

CaF2*3Ca3(PO4)2 + H2SO4 + H2O = CaSO4*2H2O + HF + H3PO4 =>
CaF2*3Ca3(PO4)2 + 10 H2SO4 + 20 H2O = 10 CaSO4*2H2O + 2 HF + 6 H3PO4

Be2C + H2O = Be(OH)2 + CH4 =>
Be2C + 4 H2O = 2 Be(OH)2 + CH4

CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2

Ba(s)Cl2(g) = BaCl2(s) =>
Ba(s)Cl2(g) = BaCl2(s)

C4H10O3 + O2 = CO2 + H2O =>
C4H10O3 + 5 O2 = 4 CO2 + 5 H2O

Al + ZnSO4 = Al2(SO4)3 + Zn =>
2 Al + 3 ZnSO4 = Al2(SO4)3 + 3 Zn

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

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

MnO2 + KOH + O2 = KMnO4 + OH =>
MnO2 + KOH + O2 = KMnO4 + OH

Na2Cr2O7 + HCl = Cl2 + Cr2Cl3 + NaCl + H2O =>
2 Na2Cr2O7 + 28 HCl = 9 Cl2 + 2 Cr2Cl3 + 4 NaCl + 14 H2O

Be3P2 + Br2 = P + Be3Br2 =>
Be3P2 + Br2 = 2 P + Be3Br2

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Breng de vergelijking van een chemische reactie in evenwicht
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