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Chemische vergelijkingen in evenwicht op01/10/25

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Breng de vergelijking van een chemische reactie in evenwicht
CH3NHCH3 + H2SO4 = (NH3)2SO4 + C4H10 =>
2 CH3NHCH3 + H2SO4 = (NH3)2SO4 + C4H10

Pb + FeCl3 = PbCl3 + Fe =>
Pb + FeCl3 = PbCl3 + Fe

[Cd(NH3)4](NO3)2 + H2S = CdS + NH3 + HNO3 =>
[Cd(NH3)4](NO3)2 + H2S = CdS + 4 NH3 + 2 HNO3

Sb2S3 + Na2S = Na3SbS3 =>
Sb2S3 + 3 Na2S = 2 Na3SbS3

KMnO4 + NaNO2 + H2SO4 = MnSO4 + NaNO3 + K2SO4 + H2O =>
2 KMnO4 + 5 NaNO2 + 3 H2SO4 = 2 MnSO4 + 5 NaNO3 + K2SO4 + 3 H2O

Ba(NO3)2 + K3PO4 = Ba3(PO4)2 + KNO3 =>
3 Ba(NO3)2 + 2 K3PO4 = Ba3(PO4)2 + 6 KNO3

HC + H2NO3S = H5O + N10C11 + S27O4 + O2 =>
2970 HC + 2700 H2NO3S = 1674 H5O + 270 N10C11 + 100 S27O4 + 3013 O2

O2 + Cr = Cr2O =>
O2 + 4 Cr = 2 Cr2O

CaO + H2SO4 = CaSO4 + H2O = =>
CaO + H2SO4 = CaSO4 + H2O

NH4Cl + KOH = H2O + KCl + NH3 =>
NH4Cl + KOH = H2O + KCl + NH3

CO + Fe3O4 = FeO + CO2 =>
CO + Fe3O4 = 3 FeO + CO2

Mg3N2 + H2O = Mg(OH)2 + HN3 + H2 =>
3 Mg3N2 + 18 H2O = 9 Mg(OH)2 + 2 HN3 + 8 H2

KMnO4 + HNO2 + H2SO4 = HNO3 + MnSO4 + K + H =>
KMnO4 + 4 HNO2 + H2SO4 = 4 HNO3 + MnSO4 + K + 2 H

Na2SO4 + KMnO4 + CaSO4 = NaMnO4 + K2Ca(SO4)2 =>
Na2SO4 + 2 KMnO4 + CaSO4 = 2 NaMnO4 + K2Ca(SO4)2

HgCl2 + NaOH = HgO + H2O + NaCl =>
HgCl2 + 2 NaOH = HgO + H2O + 2 NaCl

Zn(CH3COO)2H2O + Na2CO3 = ZnO + CO2 + H2O + NaCH3COO =>
Zn(CH3COO)2H2O + Na2CO3 = ZnO + CO2 + H2O + 2 NaCH3COO

MgCO3 + H2O2 = MgO2 + CO2 + H2O =>
MgCO3 + H2O2 = MgO2 + CO2 + H2O

S2 + Al2O3 = AlS3 + O2 =>
6 S2 + 2 Al2O3 = 4 AlS3 + 3 O2

ZrO + HCl = ZrCl + HO =>
ZrO + HCl = ZrCl + HO

Ag2CO3 + HCl = AgCl + H2O + CO2 =>
Ag2CO3 + 2 HCl = 2 AgCl + H2O + CO2

IO3 + C6H8O6 = C6H6O6 + H2O + I =>
IO3 + 3 C6H8O6 = 3 C6H6O6 + 3 H2O + I

CaCl2 + NH3 + Na2HPO4*12H2O = Ca3(PO4)2 + NaCl + NH4Cl + H2O =>
3 CaCl2 + 2 NH3 + 2 Na2HPO4*12H2O = Ca3(PO4)2 + 4 NaCl + 2 NH4Cl + 24 H2O

WO2 + H2O = W(OH)4 =>
WO2 + 2 H2O = W(OH)4

C2H3ClO2 + NaHCO3 + H2O = NaCl + CH3COONa + H2CO3 =>
4 C2H3ClO2 + 7 NaHCO3 + 4 H2O = 4 NaCl + 3 CH3COONa + 9 H2CO3

FeCl3 + KI = FeI2 + KCl + I2 =>
2 FeCl3 + 6 KI = 2 FeI2 + 6 KCl + I2

S + NaOH = Na2S + Na3SO3 + H2O =>
5 S + 12 NaOH = 3 Na2S + 2 Na3SO3 + 6 H2O

K2CrO4 + K2S + H2SO4 = KHSO4 + Cr(SO3)3 + H2O =>
4 K2CrO4 + 3 K2S + 23 H2SO4 = 14 KHSO4 + 4 Cr(SO3)3 + 16 H2O

AgC2H3O2 + CdCl2 = AgCl + Cd(CH3COO)2 =>
2 AgC2H3O2 + CdCl2 = 2 AgCl + Cd(CH3COO)2

HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O

H2O + CO2 = C6H12O6 + O2H =>
10 H2O + 6 CO2 = C6H12O6 + 8 O2H

C6H8O6 + H2O = C6H8O6H2O =>
C6H8O6 + H2O = C6H8O6H2O

K3PO4 + Ba(NO3)2 = K3(NO3)2 + Ba(PO4) =>
K3PO4 + Ba(NO3)2 = K3(NO3)2 + Ba(PO4)

NiBr + KCNO3 = KBr + NiCNO3 =>
NiBr + KCNO3 = KBr + NiCNO3

NaHCO3 + K2Cr2O7 = Na2Cr2O7 + KHCO3 =>
2 NaHCO3 + K2Cr2O7 = Na2Cr2O7 + 2 KHCO3

Cu{+} + Cr{3{+} = Cu{2+}+Cr =>
3 Cu{+} + Cr{3{+} = 3 Cu{2+}+Cr

MgI2 + H2O = MgO + HI =>
MgI2 + H2O = MgO + 2 HI

CaCl2 + NaHCO3 + H2O = CaCO3 + Na2O + Cl2 + H2 =>
2 CaCl2 + 2 NaHCO3 + H2O = 2 CaCO3 + Na2O + 2 Cl2 + 2 H2

Na2CO3 + COSO4 = Na2SO4 + COCO3 =>
Na2CO3 + COSO4 = Na2SO4 + COCO3

CuCl2 + KI = I2 + CuCl + KCl =>
2 CuCl2 + 2 KI = I2 + 2 CuCl + 2 KCl

Zn + H2SO4 + FeCl3 = ZnSO4 + FeCl2 + HCl =>
Zn + H2SO4 + 2 FeCl3 = ZnSO4 + 2 FeCl2 + 2 HCl

FeCl2 + FeN3O9 + NH4OH = Fe3O4 + NH4Cl + H2O =>
73 FeCl2 + 2 FeN3O9 + 140 NH4OH = 25 Fe3O4 + 146 NH4Cl + 58 H2O

ZnO + HCl = ZnCl2 + H2O = =>
ZnO + 2 HCl = ZnCl2 + H2O

Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2

OH{-} + SbH3 + H2O = Sb(OH)4{-} + H2 =>
OH{-} + SbH3 + 3 H2O = Sb(OH)4{-} + 3 H2

C6H12 + Br2 + CCl4 = C6H11Cl + HBr2 =>
23 C6H12 + 12 Br2 + 6 CCl4 = 24 C6H11Cl + 12 HBr2

Sb2S3 + H2O2 = Sb2H2 + S + O2 =>
Sb2S3 + H2O2 = Sb2H2 + 3 S + O2

CrO4{2-} + C2O2{2-} + H{+} = Cr{3+} + CO2 + H2O =>
2 CrO4{2-} + C2O2{2-} + 12 H{+} = 2 Cr{3+} + 2 CO2 + 6 H2O

N2 + FeO = Fe + NO =>
N2 + 2 FeO = 2 Fe + 2 NO

C4NH2 + NaOH = C4NHNa + H2O =>
C4NH2 + NaOH = C4NHNa + H2O

UF4 + Mg = U + MgF2 =>
UF4 + 2 Mg = U + 2 MgF2

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Breng de vergelijking van een chemische reactie in evenwicht
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